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FAILED: patch "[PATCH] cifs: dns resolution is needed only for primary channel" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x b4f60a053a2534c3e510ba0c1f8727566adf8317 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025062001-pueblo-aching-e101@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From b4f60a053a2534c3e510ba0c1f8727566adf8317 Mon Sep 17 00:00:00 2001 From: Shyam Prasad N <sprasad(a)microsoft.com> Date: Mon, 2 Jun 2025 22:37:16 +0530 Subject: [PATCH] cifs: dns resolution is needed only for primary channel When calling cifs_reconnect, before the connection to the server is reestablished, the code today does a DNS resolution and updates server->dstaddr. However, this is not necessary for secondary channels. Secondary channels use the interface list returned by the server to decide which address to connect to. And that happens after tcon is reconnected and server interfaces are requested. Signed-off-by: Shyam Prasad N <sprasad(a)microsoft.com> Cc: stable(a)vger.kernel.org Signed-off-by: Steve French <stfrench(a)microsoft.com> diff --git a/fs/smb/client/connect.c b/fs/smb/client/connect.c index ca1cb01c6ef8..024817d40c5f 100644 --- a/fs/smb/client/connect.c +++ b/fs/smb/client/connect.c @@ -392,7 +392,8 @@ static int __cifs_reconnect(struct TCP_Server_Info *server, try_to_freeze(); cifs_server_lock(server); - if (!cifs_swn_set_server_dstaddr(server)) { + if (!cifs_swn_set_server_dstaddr(server) && + !SERVER_IS_CHAN(server)) { /* resolve the hostname again to make sure that IP address is up-to-date */ rc = reconn_set_ipaddr_from_hostname(server); cifs_dbg(FYI, "%s: reconn_set_ipaddr_from_hostname: rc=%d\n", __func__, rc);

2 weeks, 3 days

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FAILED: patch "[PATCH] uio_hv_generic: Align ring size to system page" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x 0315fef2aff9f251ddef8a4b53db9187429c3553 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025062012-accompany-phrase-7f66@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 0315fef2aff9f251ddef8a4b53db9187429c3553 Mon Sep 17 00:00:00 2001 From: Long Li <longli(a)microsoft.com> Date: Mon, 5 May 2025 17:56:35 -0700 Subject: [PATCH] uio_hv_generic: Align ring size to system page Following the ring header, the ring data should align to system page boundary. Adjust the size if necessary. Cc: stable(a)vger.kernel.org Fixes: 95096f2fbd10 ("uio-hv-generic: new userspace i/o driver for VMBus") Signed-off-by: Long Li <longli(a)microsoft.com> Reviewed-by: Michael Kelley <mhklinux(a)outlook.com> Link: https://lore.kernel.org/r/1746492997-4599-4-git-send-email-longli@linuxonhy… Signed-off-by: Wei Liu <wei.liu(a)kernel.org> Message-ID: <1746492997-4599-4-git-send-email-longli(a)linuxonhyperv.com> diff --git a/drivers/uio/uio_hv_generic.c b/drivers/uio/uio_hv_generic.c index cc3a350dbbd5..aac67a4413ce 100644 --- a/drivers/uio/uio_hv_generic.c +++ b/drivers/uio/uio_hv_generic.c @@ -243,6 +243,9 @@ hv_uio_probe(struct hv_device *dev, if (!ring_size) ring_size = SZ_2M; + /* Adjust ring size if necessary to have it page aligned */ + ring_size = VMBUS_RING_SIZE(ring_size); + pdata = devm_kzalloc(&dev->device, sizeof(*pdata), GFP_KERNEL); if (!pdata) return -ENOMEM;

2 weeks, 3 days

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FAILED: patch "[PATCH] uio_hv_generic: Align ring size to system page" failed to apply to 5.6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.6.1.y git checkout FETCH_HEAD git cherry-pick -x 0315fef2aff9f251ddef8a4b53db9187429c3553 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025062009-reward-founding-f804@gregkh' --subject-prefix 'PATCH 5.6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 0315fef2aff9f251ddef8a4b53db9187429c3553 Mon Sep 17 00:00:00 2001 From: Long Li <longli(a)microsoft.com> Date: Mon, 5 May 2025 17:56:35 -0700 Subject: [PATCH] uio_hv_generic: Align ring size to system page Following the ring header, the ring data should align to system page boundary. Adjust the size if necessary. Cc: stable(a)vger.kernel.org Fixes: 95096f2fbd10 ("uio-hv-generic: new userspace i/o driver for VMBus") Signed-off-by: Long Li <longli(a)microsoft.com> Reviewed-by: Michael Kelley <mhklinux(a)outlook.com> Link: https://lore.kernel.org/r/1746492997-4599-4-git-send-email-longli@linuxonhy… Signed-off-by: Wei Liu <wei.liu(a)kernel.org> Message-ID: <1746492997-4599-4-git-send-email-longli(a)linuxonhyperv.com> diff --git a/drivers/uio/uio_hv_generic.c b/drivers/uio/uio_hv_generic.c index cc3a350dbbd5..aac67a4413ce 100644 --- a/drivers/uio/uio_hv_generic.c +++ b/drivers/uio/uio_hv_generic.c @@ -243,6 +243,9 @@ hv_uio_probe(struct hv_device *dev, if (!ring_size) ring_size = SZ_2M; + /* Adjust ring size if necessary to have it page aligned */ + ring_size = VMBUS_RING_SIZE(ring_size); + pdata = devm_kzalloc(&dev->device, sizeof(*pdata), GFP_KERNEL); if (!pdata) return -ENOMEM;

2 weeks, 3 days

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FAILED: patch "[PATCH] uio_hv_generic: Align ring size to system page" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x 0315fef2aff9f251ddef8a4b53db9187429c3553 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025062042-matter-tragedy-57ab@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 0315fef2aff9f251ddef8a4b53db9187429c3553 Mon Sep 17 00:00:00 2001 From: Long Li <longli(a)microsoft.com> Date: Mon, 5 May 2025 17:56:35 -0700 Subject: [PATCH] uio_hv_generic: Align ring size to system page Following the ring header, the ring data should align to system page boundary. Adjust the size if necessary. Cc: stable(a)vger.kernel.org Fixes: 95096f2fbd10 ("uio-hv-generic: new userspace i/o driver for VMBus") Signed-off-by: Long Li <longli(a)microsoft.com> Reviewed-by: Michael Kelley <mhklinux(a)outlook.com> Link: https://lore.kernel.org/r/1746492997-4599-4-git-send-email-longli@linuxonhy… Signed-off-by: Wei Liu <wei.liu(a)kernel.org> Message-ID: <1746492997-4599-4-git-send-email-longli(a)linuxonhyperv.com> diff --git a/drivers/uio/uio_hv_generic.c b/drivers/uio/uio_hv_generic.c index cc3a350dbbd5..aac67a4413ce 100644 --- a/drivers/uio/uio_hv_generic.c +++ b/drivers/uio/uio_hv_generic.c @@ -243,6 +243,9 @@ hv_uio_probe(struct hv_device *dev, if (!ring_size) ring_size = SZ_2M; + /* Adjust ring size if necessary to have it page aligned */ + ring_size = VMBUS_RING_SIZE(ring_size); + pdata = devm_kzalloc(&dev->device, sizeof(*pdata), GFP_KERNEL); if (!pdata) return -ENOMEM;

2 weeks, 3 days

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FAILED: patch "[PATCH] PCI: apple: Set only available ports up" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x 751bec089c4eed486578994abd2c5395f08d0302 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025062029-moody-stinking-a43c@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 751bec089c4eed486578994abd2c5395f08d0302 Mon Sep 17 00:00:00 2001 From: Janne Grunau <j(a)jannau.net> Date: Tue, 1 Apr 2025 10:17:01 +0100 Subject: [PATCH] PCI: apple: Set only available ports up Iterating over disabled ports results in of_irq_parse_raw() parsing the wrong "interrupt-map" entries, as it takes the status of the node into account. This became apparent after disabling unused PCIe ports in the Apple Silicon device trees instead of deleting them. Switching from for_each_child_of_node_scoped() to for_each_available_child_of_node_scoped() solves this issue. Fixes: 1e33888fbe44 ("PCI: apple: Add initial hardware bring-up") Fixes: a0189fdfb73d ("arm64: dts: apple: t8103: Disable unused PCIe ports") Signed-off-by: Janne Grunau <j(a)jannau.net> Signed-off-by: Alyssa Rosenzweig <alyssa(a)rosenzweig.io> Signed-off-by: Marc Zyngier <maz(a)kernel.org> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam(a)linaro.org> Tested-by: Janne Grunau <j(a)jannau.net> Reviewed-by: Rob Herring (Arm) <robh(a)kernel.org> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam(a)linaro.org> Acked-by: Alyssa Rosenzweig <alyssa(a)rosenzweig.io> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/asahi/20230214-apple_dts_pcie_disable_unused-v1-0-5… Link: https://lore.kernel.org/asahi/1ea2107a-bb86-8c22-0bbc-82c453ab08ce@linaro.o… Link: https://patch.msgid.link/20250401091713.2765724-2-maz@kernel.org diff --git a/drivers/pci/controller/pcie-apple.c b/drivers/pci/controller/pcie-apple.c index 18e11b9a7f46..996cef8a2e17 100644 --- a/drivers/pci/controller/pcie-apple.c +++ b/drivers/pci/controller/pcie-apple.c @@ -754,7 +754,7 @@ static int apple_pcie_init(struct pci_config_window *cfg) if (ret) return ret; - for_each_child_of_node_scoped(dev->of_node, of_port) { + for_each_available_child_of_node_scoped(dev->of_node, of_port) { ret = apple_pcie_setup_port(pcie, of_port); if (ret) { dev_err(pcie->dev, "Port %pOF setup fail: %d\n", of_port, ret);

2 weeks, 3 days

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FAILED: patch "[PATCH] PCI: apple: Set only available ports up" failed to apply to 6.6-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.6-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.6.y git checkout FETCH_HEAD git cherry-pick -x 751bec089c4eed486578994abd2c5395f08d0302 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025062028-paddling-tribunal-1ecc@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 751bec089c4eed486578994abd2c5395f08d0302 Mon Sep 17 00:00:00 2001 From: Janne Grunau <j(a)jannau.net> Date: Tue, 1 Apr 2025 10:17:01 +0100 Subject: [PATCH] PCI: apple: Set only available ports up Iterating over disabled ports results in of_irq_parse_raw() parsing the wrong "interrupt-map" entries, as it takes the status of the node into account. This became apparent after disabling unused PCIe ports in the Apple Silicon device trees instead of deleting them. Switching from for_each_child_of_node_scoped() to for_each_available_child_of_node_scoped() solves this issue. Fixes: 1e33888fbe44 ("PCI: apple: Add initial hardware bring-up") Fixes: a0189fdfb73d ("arm64: dts: apple: t8103: Disable unused PCIe ports") Signed-off-by: Janne Grunau <j(a)jannau.net> Signed-off-by: Alyssa Rosenzweig <alyssa(a)rosenzweig.io> Signed-off-by: Marc Zyngier <maz(a)kernel.org> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam(a)linaro.org> Tested-by: Janne Grunau <j(a)jannau.net> Reviewed-by: Rob Herring (Arm) <robh(a)kernel.org> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam(a)linaro.org> Acked-by: Alyssa Rosenzweig <alyssa(a)rosenzweig.io> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/asahi/20230214-apple_dts_pcie_disable_unused-v1-0-5… Link: https://lore.kernel.org/asahi/1ea2107a-bb86-8c22-0bbc-82c453ab08ce@linaro.o… Link: https://patch.msgid.link/20250401091713.2765724-2-maz@kernel.org diff --git a/drivers/pci/controller/pcie-apple.c b/drivers/pci/controller/pcie-apple.c index 18e11b9a7f46..996cef8a2e17 100644 --- a/drivers/pci/controller/pcie-apple.c +++ b/drivers/pci/controller/pcie-apple.c @@ -754,7 +754,7 @@ static int apple_pcie_init(struct pci_config_window *cfg) if (ret) return ret; - for_each_child_of_node_scoped(dev->of_node, of_port) { + for_each_available_child_of_node_scoped(dev->of_node, of_port) { ret = apple_pcie_setup_port(pcie, of_port); if (ret) { dev_err(pcie->dev, "Port %pOF setup fail: %d\n", of_port, ret);

2 weeks, 3 days

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FAILED: patch "[PATCH] PCI: apple: Set only available ports up" failed to apply to 6.12-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.12-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.12.y git checkout FETCH_HEAD git cherry-pick -x 751bec089c4eed486578994abd2c5395f08d0302 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025062028-mushy-winner-bd0a@gregkh' --subject-prefix 'PATCH 6.12.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 751bec089c4eed486578994abd2c5395f08d0302 Mon Sep 17 00:00:00 2001 From: Janne Grunau <j(a)jannau.net> Date: Tue, 1 Apr 2025 10:17:01 +0100 Subject: [PATCH] PCI: apple: Set only available ports up Iterating over disabled ports results in of_irq_parse_raw() parsing the wrong "interrupt-map" entries, as it takes the status of the node into account. This became apparent after disabling unused PCIe ports in the Apple Silicon device trees instead of deleting them. Switching from for_each_child_of_node_scoped() to for_each_available_child_of_node_scoped() solves this issue. Fixes: 1e33888fbe44 ("PCI: apple: Add initial hardware bring-up") Fixes: a0189fdfb73d ("arm64: dts: apple: t8103: Disable unused PCIe ports") Signed-off-by: Janne Grunau <j(a)jannau.net> Signed-off-by: Alyssa Rosenzweig <alyssa(a)rosenzweig.io> Signed-off-by: Marc Zyngier <maz(a)kernel.org> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam(a)linaro.org> Tested-by: Janne Grunau <j(a)jannau.net> Reviewed-by: Rob Herring (Arm) <robh(a)kernel.org> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam(a)linaro.org> Acked-by: Alyssa Rosenzweig <alyssa(a)rosenzweig.io> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/asahi/20230214-apple_dts_pcie_disable_unused-v1-0-5… Link: https://lore.kernel.org/asahi/1ea2107a-bb86-8c22-0bbc-82c453ab08ce@linaro.o… Link: https://patch.msgid.link/20250401091713.2765724-2-maz@kernel.org diff --git a/drivers/pci/controller/pcie-apple.c b/drivers/pci/controller/pcie-apple.c index 18e11b9a7f46..996cef8a2e17 100644 --- a/drivers/pci/controller/pcie-apple.c +++ b/drivers/pci/controller/pcie-apple.c @@ -754,7 +754,7 @@ static int apple_pcie_init(struct pci_config_window *cfg) if (ret) return ret; - for_each_child_of_node_scoped(dev->of_node, of_port) { + for_each_available_child_of_node_scoped(dev->of_node, of_port) { ret = apple_pcie_setup_port(pcie, of_port); if (ret) { dev_err(pcie->dev, "Port %pOF setup fail: %d\n", of_port, ret);

2 weeks, 3 days

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FAILED: patch "[PATCH] PCI: dw-rockchip: Remove PCIE_L0S_ENTRY check from" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x 7d9b5d6115532cf90a789ed6afd3f4c70ebbd827 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025062004-mystified-skimmed-94c0@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 7d9b5d6115532cf90a789ed6afd3f4c70ebbd827 Mon Sep 17 00:00:00 2001 From: Shawn Lin <shawn.lin(a)rock-chips.com> Date: Thu, 17 Apr 2025 08:35:09 +0800 Subject: [PATCH] PCI: dw-rockchip: Remove PCIE_L0S_ENTRY check from rockchip_pcie_link_up() rockchip_pcie_link_up() currently has two issues: 1. Value 0x11 of PCIE_L0S_ENTRY corresponds to L0 state, not L0S. So the naming is wrong from the very beginning. 2. Checking for value 0x11 treats other states like L0S and L1 as link down, which is wrong. Hence, remove the PCIE_L0S_ENTRY check and also its definition. This allows adding ASPM support in the successive commits. Fixes: 0e898eb8df4e ("PCI: rockchip-dwc: Add Rockchip RK356X host controller driver") Signed-off-by: Shawn Lin <shawn.lin(a)rock-chips.com> [mani: commit message rewording] Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam(a)linaro.org> Reviewed-by: Niklas Cassel <cassel(a)kernel.org> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam(a)linaro.org> Cc: stable(a)vger.kernel.org Link: https://patch.msgid.link/1744850111-236269-1-git-send-email-shawn.lin@rock-… diff --git a/drivers/pci/controller/dwc/pcie-dw-rockchip.c b/drivers/pci/controller/dwc/pcie-dw-rockchip.c index c624b7ebd118..21dc99c9d95c 100644 --- a/drivers/pci/controller/dwc/pcie-dw-rockchip.c +++ b/drivers/pci/controller/dwc/pcie-dw-rockchip.c @@ -44,7 +44,6 @@ #define PCIE_LINKUP (PCIE_SMLH_LINKUP | PCIE_RDLH_LINKUP) #define PCIE_RDLH_LINK_UP_CHGED BIT(1) #define PCIE_LINK_REQ_RST_NOT_INT BIT(2) -#define PCIE_L0S_ENTRY 0x11 #define PCIE_CLIENT_GENERAL_CONTROL 0x0 #define PCIE_CLIENT_INTR_STATUS_LEGACY 0x8 #define PCIE_CLIENT_INTR_MASK_LEGACY 0x1c @@ -177,8 +176,7 @@ static int rockchip_pcie_link_up(struct dw_pcie *pci) struct rockchip_pcie *rockchip = to_rockchip_pcie(pci); u32 val = rockchip_pcie_get_ltssm(rockchip); - if ((val & PCIE_LINKUP) == PCIE_LINKUP && - (val & PCIE_LTSSM_STATUS_MASK) == PCIE_L0S_ENTRY) + if ((val & PCIE_LINKUP) == PCIE_LINKUP) return 1; return 0;

2 weeks, 3 days

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FAILED: patch "[PATCH] PCI: dw-rockchip: Remove PCIE_L0S_ENTRY check from" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x 7d9b5d6115532cf90a789ed6afd3f4c70ebbd827 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025062004-disprove-pampers-79b3@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 7d9b5d6115532cf90a789ed6afd3f4c70ebbd827 Mon Sep 17 00:00:00 2001 From: Shawn Lin <shawn.lin(a)rock-chips.com> Date: Thu, 17 Apr 2025 08:35:09 +0800 Subject: [PATCH] PCI: dw-rockchip: Remove PCIE_L0S_ENTRY check from rockchip_pcie_link_up() rockchip_pcie_link_up() currently has two issues: 1. Value 0x11 of PCIE_L0S_ENTRY corresponds to L0 state, not L0S. So the naming is wrong from the very beginning. 2. Checking for value 0x11 treats other states like L0S and L1 as link down, which is wrong. Hence, remove the PCIE_L0S_ENTRY check and also its definition. This allows adding ASPM support in the successive commits. Fixes: 0e898eb8df4e ("PCI: rockchip-dwc: Add Rockchip RK356X host controller driver") Signed-off-by: Shawn Lin <shawn.lin(a)rock-chips.com> [mani: commit message rewording] Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam(a)linaro.org> Reviewed-by: Niklas Cassel <cassel(a)kernel.org> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam(a)linaro.org> Cc: stable(a)vger.kernel.org Link: https://patch.msgid.link/1744850111-236269-1-git-send-email-shawn.lin@rock-… diff --git a/drivers/pci/controller/dwc/pcie-dw-rockchip.c b/drivers/pci/controller/dwc/pcie-dw-rockchip.c index c624b7ebd118..21dc99c9d95c 100644 --- a/drivers/pci/controller/dwc/pcie-dw-rockchip.c +++ b/drivers/pci/controller/dwc/pcie-dw-rockchip.c @@ -44,7 +44,6 @@ #define PCIE_LINKUP (PCIE_SMLH_LINKUP | PCIE_RDLH_LINKUP) #define PCIE_RDLH_LINK_UP_CHGED BIT(1) #define PCIE_LINK_REQ_RST_NOT_INT BIT(2) -#define PCIE_L0S_ENTRY 0x11 #define PCIE_CLIENT_GENERAL_CONTROL 0x0 #define PCIE_CLIENT_INTR_STATUS_LEGACY 0x8 #define PCIE_CLIENT_INTR_MASK_LEGACY 0x1c @@ -177,8 +176,7 @@ static int rockchip_pcie_link_up(struct dw_pcie *pci) struct rockchip_pcie *rockchip = to_rockchip_pcie(pci); u32 val = rockchip_pcie_get_ltssm(rockchip); - if ((val & PCIE_LINKUP) == PCIE_LINKUP && - (val & PCIE_LTSSM_STATUS_MASK) == PCIE_L0S_ENTRY) + if ((val & PCIE_LINKUP) == PCIE_LINKUP) return 1; return 0;

2 weeks, 3 days

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FAILED: patch "[PATCH] PCI: dw-rockchip: Remove PCIE_L0S_ENTRY check from" failed to apply to 6.6-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.6-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.6.y git checkout FETCH_HEAD git cherry-pick -x 7d9b5d6115532cf90a789ed6afd3f4c70ebbd827 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025062003-garland-playful-e84e@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 7d9b5d6115532cf90a789ed6afd3f4c70ebbd827 Mon Sep 17 00:00:00 2001 From: Shawn Lin <shawn.lin(a)rock-chips.com> Date: Thu, 17 Apr 2025 08:35:09 +0800 Subject: [PATCH] PCI: dw-rockchip: Remove PCIE_L0S_ENTRY check from rockchip_pcie_link_up() rockchip_pcie_link_up() currently has two issues: 1. Value 0x11 of PCIE_L0S_ENTRY corresponds to L0 state, not L0S. So the naming is wrong from the very beginning. 2. Checking for value 0x11 treats other states like L0S and L1 as link down, which is wrong. Hence, remove the PCIE_L0S_ENTRY check and also its definition. This allows adding ASPM support in the successive commits. Fixes: 0e898eb8df4e ("PCI: rockchip-dwc: Add Rockchip RK356X host controller driver") Signed-off-by: Shawn Lin <shawn.lin(a)rock-chips.com> [mani: commit message rewording] Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam(a)linaro.org> Reviewed-by: Niklas Cassel <cassel(a)kernel.org> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam(a)linaro.org> Cc: stable(a)vger.kernel.org Link: https://patch.msgid.link/1744850111-236269-1-git-send-email-shawn.lin@rock-… diff --git a/drivers/pci/controller/dwc/pcie-dw-rockchip.c b/drivers/pci/controller/dwc/pcie-dw-rockchip.c index c624b7ebd118..21dc99c9d95c 100644 --- a/drivers/pci/controller/dwc/pcie-dw-rockchip.c +++ b/drivers/pci/controller/dwc/pcie-dw-rockchip.c @@ -44,7 +44,6 @@ #define PCIE_LINKUP (PCIE_SMLH_LINKUP | PCIE_RDLH_LINKUP) #define PCIE_RDLH_LINK_UP_CHGED BIT(1) #define PCIE_LINK_REQ_RST_NOT_INT BIT(2) -#define PCIE_L0S_ENTRY 0x11 #define PCIE_CLIENT_GENERAL_CONTROL 0x0 #define PCIE_CLIENT_INTR_STATUS_LEGACY 0x8 #define PCIE_CLIENT_INTR_MASK_LEGACY 0x1c @@ -177,8 +176,7 @@ static int rockchip_pcie_link_up(struct dw_pcie *pci) struct rockchip_pcie *rockchip = to_rockchip_pcie(pci); u32 val = rockchip_pcie_get_ltssm(rockchip); - if ((val & PCIE_LINKUP) == PCIE_LINKUP && - (val & PCIE_LTSSM_STATUS_MASK) == PCIE_L0S_ENTRY) + if ((val & PCIE_LINKUP) == PCIE_LINKUP) return 1; return 0;

2 weeks, 3 days

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FAILED: patch "[PATCH] PCI: dwc: ep: Correct PBA offset in .set_msix() callback" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y git checkout FETCH_HEAD git cherry-pick -x 810276362bad172d063d1f6be1cc2cb425b90103 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025062022-quarters-debrief-485d@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 810276362bad172d063d1f6be1cc2cb425b90103 Mon Sep 17 00:00:00 2001 From: Niklas Cassel <cassel(a)kernel.org> Date: Wed, 14 May 2025 09:43:14 +0200 Subject: [PATCH] PCI: dwc: ep: Correct PBA offset in .set_msix() callback While dw_pcie_ep_set_msix() writes the Table Size field correctly (N-1), the calculation of the PBA offset is wrong because it calculates space for (N-1) entries instead of N. This results in the following QEMU error when using PCI passthrough on a device which relies on the PCI endpoint subsystem: failed to add PCI capability 0x11[0x50]@0xb0: table & pba overlap, or they don't fit in BARs, or don't align Fix the calculation of PBA offset in the MSI-X capability. [bhelgaas: more specific subject and commit log] Fixes: 83153d9f36e2 ("PCI: endpoint: Fix ->set_msix() to take BIR and offset as arguments") Signed-off-by: Niklas Cassel <cassel(a)kernel.org> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam(a)linaro.org> Signed-off-by: Bjorn Helgaas <bhelgaas(a)google.com> Reviewed-by: Wilfred Mallawa <wilfred.mallawa(a)wdc.com> Reviewed-by: Damien Le Moal <dlemoal(a)kernel.org> Cc: stable(a)vger.kernel.org Link: https://patch.msgid.link/20250514074313.283156-9-cassel@kernel.org diff --git a/drivers/pci/controller/dwc/pcie-designware-ep.c b/drivers/pci/controller/dwc/pcie-designware-ep.c index 1a0bf9341542..24026f3f3413 100644 --- a/drivers/pci/controller/dwc/pcie-designware-ep.c +++ b/drivers/pci/controller/dwc/pcie-designware-ep.c @@ -585,6 +585,7 @@ static int dw_pcie_ep_set_msix(struct pci_epc *epc, u8 func_no, u8 vfunc_no, struct dw_pcie *pci = to_dw_pcie_from_ep(ep); struct dw_pcie_ep_func *ep_func; u32 val, reg; + u16 actual_interrupts = interrupts + 1; ep_func = dw_pcie_ep_get_func_from_ep(ep, func_no); if (!ep_func || !ep_func->msix_cap) @@ -595,7 +596,7 @@ static int dw_pcie_ep_set_msix(struct pci_epc *epc, u8 func_no, u8 vfunc_no, reg = ep_func->msix_cap + PCI_MSIX_FLAGS; val = dw_pcie_ep_readw_dbi(ep, func_no, reg); val &= ~PCI_MSIX_FLAGS_QSIZE; - val |= interrupts; + val |= interrupts; /* 0's based value */ dw_pcie_writew_dbi(pci, reg, val); reg = ep_func->msix_cap + PCI_MSIX_TABLE; @@ -603,7 +604,7 @@ static int dw_pcie_ep_set_msix(struct pci_epc *epc, u8 func_no, u8 vfunc_no, dw_pcie_ep_writel_dbi(ep, func_no, reg, val); reg = ep_func->msix_cap + PCI_MSIX_PBA; - val = (offset + (interrupts * PCI_MSIX_ENTRY_SIZE)) | bir; + val = (offset + (actual_interrupts * PCI_MSIX_ENTRY_SIZE)) | bir; dw_pcie_ep_writel_dbi(ep, func_no, reg, val); dw_pcie_dbi_ro_wr_dis(pci);

2 weeks, 3 days

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FAILED: patch "[PATCH] PCI: dwc: ep: Correct PBA offset in .set_msix() callback" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x 810276362bad172d063d1f6be1cc2cb425b90103 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025062016-december-primary-81a1@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 810276362bad172d063d1f6be1cc2cb425b90103 Mon Sep 17 00:00:00 2001 From: Niklas Cassel <cassel(a)kernel.org> Date: Wed, 14 May 2025 09:43:14 +0200 Subject: [PATCH] PCI: dwc: ep: Correct PBA offset in .set_msix() callback While dw_pcie_ep_set_msix() writes the Table Size field correctly (N-1), the calculation of the PBA offset is wrong because it calculates space for (N-1) entries instead of N. This results in the following QEMU error when using PCI passthrough on a device which relies on the PCI endpoint subsystem: failed to add PCI capability 0x11[0x50]@0xb0: table & pba overlap, or they don't fit in BARs, or don't align Fix the calculation of PBA offset in the MSI-X capability. [bhelgaas: more specific subject and commit log] Fixes: 83153d9f36e2 ("PCI: endpoint: Fix ->set_msix() to take BIR and offset as arguments") Signed-off-by: Niklas Cassel <cassel(a)kernel.org> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam(a)linaro.org> Signed-off-by: Bjorn Helgaas <bhelgaas(a)google.com> Reviewed-by: Wilfred Mallawa <wilfred.mallawa(a)wdc.com> Reviewed-by: Damien Le Moal <dlemoal(a)kernel.org> Cc: stable(a)vger.kernel.org Link: https://patch.msgid.link/20250514074313.283156-9-cassel@kernel.org diff --git a/drivers/pci/controller/dwc/pcie-designware-ep.c b/drivers/pci/controller/dwc/pcie-designware-ep.c index 1a0bf9341542..24026f3f3413 100644 --- a/drivers/pci/controller/dwc/pcie-designware-ep.c +++ b/drivers/pci/controller/dwc/pcie-designware-ep.c @@ -585,6 +585,7 @@ static int dw_pcie_ep_set_msix(struct pci_epc *epc, u8 func_no, u8 vfunc_no, struct dw_pcie *pci = to_dw_pcie_from_ep(ep); struct dw_pcie_ep_func *ep_func; u32 val, reg; + u16 actual_interrupts = interrupts + 1; ep_func = dw_pcie_ep_get_func_from_ep(ep, func_no); if (!ep_func || !ep_func->msix_cap) @@ -595,7 +596,7 @@ static int dw_pcie_ep_set_msix(struct pci_epc *epc, u8 func_no, u8 vfunc_no, reg = ep_func->msix_cap + PCI_MSIX_FLAGS; val = dw_pcie_ep_readw_dbi(ep, func_no, reg); val &= ~PCI_MSIX_FLAGS_QSIZE; - val |= interrupts; + val |= interrupts; /* 0's based value */ dw_pcie_writew_dbi(pci, reg, val); reg = ep_func->msix_cap + PCI_MSIX_TABLE; @@ -603,7 +604,7 @@ static int dw_pcie_ep_set_msix(struct pci_epc *epc, u8 func_no, u8 vfunc_no, dw_pcie_ep_writel_dbi(ep, func_no, reg, val); reg = ep_func->msix_cap + PCI_MSIX_PBA; - val = (offset + (interrupts * PCI_MSIX_ENTRY_SIZE)) | bir; + val = (offset + (actual_interrupts * PCI_MSIX_ENTRY_SIZE)) | bir; dw_pcie_ep_writel_dbi(ep, func_no, reg, val); dw_pcie_dbi_ro_wr_dis(pci);

2 weeks, 3 days

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FAILED: patch "[PATCH] PCI: dwc: ep: Correct PBA offset in .set_msix() callback" failed to apply to 6.6-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.6-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.6.y git checkout FETCH_HEAD git cherry-pick -x 810276362bad172d063d1f6be1cc2cb425b90103 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025062015-edition-kimono-d808@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 810276362bad172d063d1f6be1cc2cb425b90103 Mon Sep 17 00:00:00 2001 From: Niklas Cassel <cassel(a)kernel.org> Date: Wed, 14 May 2025 09:43:14 +0200 Subject: [PATCH] PCI: dwc: ep: Correct PBA offset in .set_msix() callback While dw_pcie_ep_set_msix() writes the Table Size field correctly (N-1), the calculation of the PBA offset is wrong because it calculates space for (N-1) entries instead of N. This results in the following QEMU error when using PCI passthrough on a device which relies on the PCI endpoint subsystem: failed to add PCI capability 0x11[0x50]@0xb0: table & pba overlap, or they don't fit in BARs, or don't align Fix the calculation of PBA offset in the MSI-X capability. [bhelgaas: more specific subject and commit log] Fixes: 83153d9f36e2 ("PCI: endpoint: Fix ->set_msix() to take BIR and offset as arguments") Signed-off-by: Niklas Cassel <cassel(a)kernel.org> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam(a)linaro.org> Signed-off-by: Bjorn Helgaas <bhelgaas(a)google.com> Reviewed-by: Wilfred Mallawa <wilfred.mallawa(a)wdc.com> Reviewed-by: Damien Le Moal <dlemoal(a)kernel.org> Cc: stable(a)vger.kernel.org Link: https://patch.msgid.link/20250514074313.283156-9-cassel@kernel.org diff --git a/drivers/pci/controller/dwc/pcie-designware-ep.c b/drivers/pci/controller/dwc/pcie-designware-ep.c index 1a0bf9341542..24026f3f3413 100644 --- a/drivers/pci/controller/dwc/pcie-designware-ep.c +++ b/drivers/pci/controller/dwc/pcie-designware-ep.c @@ -585,6 +585,7 @@ static int dw_pcie_ep_set_msix(struct pci_epc *epc, u8 func_no, u8 vfunc_no, struct dw_pcie *pci = to_dw_pcie_from_ep(ep); struct dw_pcie_ep_func *ep_func; u32 val, reg; + u16 actual_interrupts = interrupts + 1; ep_func = dw_pcie_ep_get_func_from_ep(ep, func_no); if (!ep_func || !ep_func->msix_cap) @@ -595,7 +596,7 @@ static int dw_pcie_ep_set_msix(struct pci_epc *epc, u8 func_no, u8 vfunc_no, reg = ep_func->msix_cap + PCI_MSIX_FLAGS; val = dw_pcie_ep_readw_dbi(ep, func_no, reg); val &= ~PCI_MSIX_FLAGS_QSIZE; - val |= interrupts; + val |= interrupts; /* 0's based value */ dw_pcie_writew_dbi(pci, reg, val); reg = ep_func->msix_cap + PCI_MSIX_TABLE; @@ -603,7 +604,7 @@ static int dw_pcie_ep_set_msix(struct pci_epc *epc, u8 func_no, u8 vfunc_no, dw_pcie_ep_writel_dbi(ep, func_no, reg, val); reg = ep_func->msix_cap + PCI_MSIX_PBA; - val = (offset + (interrupts * PCI_MSIX_ENTRY_SIZE)) | bir; + val = (offset + (actual_interrupts * PCI_MSIX_ENTRY_SIZE)) | bir; dw_pcie_ep_writel_dbi(ep, func_no, reg, val); dw_pcie_dbi_ro_wr_dis(pci);

2 weeks, 3 days

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FAILED: patch "[PATCH] PCI: dwc: ep: Correct PBA offset in .set_msix() callback" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x 810276362bad172d063d1f6be1cc2cb425b90103 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025062015-backlight-steadily-46ab@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 810276362bad172d063d1f6be1cc2cb425b90103 Mon Sep 17 00:00:00 2001 From: Niklas Cassel <cassel(a)kernel.org> Date: Wed, 14 May 2025 09:43:14 +0200 Subject: [PATCH] PCI: dwc: ep: Correct PBA offset in .set_msix() callback While dw_pcie_ep_set_msix() writes the Table Size field correctly (N-1), the calculation of the PBA offset is wrong because it calculates space for (N-1) entries instead of N. This results in the following QEMU error when using PCI passthrough on a device which relies on the PCI endpoint subsystem: failed to add PCI capability 0x11[0x50]@0xb0: table & pba overlap, or they don't fit in BARs, or don't align Fix the calculation of PBA offset in the MSI-X capability. [bhelgaas: more specific subject and commit log] Fixes: 83153d9f36e2 ("PCI: endpoint: Fix ->set_msix() to take BIR and offset as arguments") Signed-off-by: Niklas Cassel <cassel(a)kernel.org> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam(a)linaro.org> Signed-off-by: Bjorn Helgaas <bhelgaas(a)google.com> Reviewed-by: Wilfred Mallawa <wilfred.mallawa(a)wdc.com> Reviewed-by: Damien Le Moal <dlemoal(a)kernel.org> Cc: stable(a)vger.kernel.org Link: https://patch.msgid.link/20250514074313.283156-9-cassel@kernel.org diff --git a/drivers/pci/controller/dwc/pcie-designware-ep.c b/drivers/pci/controller/dwc/pcie-designware-ep.c index 1a0bf9341542..24026f3f3413 100644 --- a/drivers/pci/controller/dwc/pcie-designware-ep.c +++ b/drivers/pci/controller/dwc/pcie-designware-ep.c @@ -585,6 +585,7 @@ static int dw_pcie_ep_set_msix(struct pci_epc *epc, u8 func_no, u8 vfunc_no, struct dw_pcie *pci = to_dw_pcie_from_ep(ep); struct dw_pcie_ep_func *ep_func; u32 val, reg; + u16 actual_interrupts = interrupts + 1; ep_func = dw_pcie_ep_get_func_from_ep(ep, func_no); if (!ep_func || !ep_func->msix_cap) @@ -595,7 +596,7 @@ static int dw_pcie_ep_set_msix(struct pci_epc *epc, u8 func_no, u8 vfunc_no, reg = ep_func->msix_cap + PCI_MSIX_FLAGS; val = dw_pcie_ep_readw_dbi(ep, func_no, reg); val &= ~PCI_MSIX_FLAGS_QSIZE; - val |= interrupts; + val |= interrupts; /* 0's based value */ dw_pcie_writew_dbi(pci, reg, val); reg = ep_func->msix_cap + PCI_MSIX_TABLE; @@ -603,7 +604,7 @@ static int dw_pcie_ep_set_msix(struct pci_epc *epc, u8 func_no, u8 vfunc_no, dw_pcie_ep_writel_dbi(ep, func_no, reg, val); reg = ep_func->msix_cap + PCI_MSIX_PBA; - val = (offset + (interrupts * PCI_MSIX_ENTRY_SIZE)) | bir; + val = (offset + (actual_interrupts * PCI_MSIX_ENTRY_SIZE)) | bir; dw_pcie_ep_writel_dbi(ep, func_no, reg, val); dw_pcie_dbi_ro_wr_dis(pci);

2 weeks, 3 days

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FAILED: patch "[PATCH] PCI: cadence-ep: Correct PBA offset in .set_msix() callback" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y git checkout FETCH_HEAD git cherry-pick -x c8bcb01352a86bc5592403904109c22b66bd916e # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025062003-congenial-pamphlet-9cd6@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From c8bcb01352a86bc5592403904109c22b66bd916e Mon Sep 17 00:00:00 2001 From: Niklas Cassel <cassel(a)kernel.org> Date: Wed, 14 May 2025 09:43:15 +0200 Subject: [PATCH] PCI: cadence-ep: Correct PBA offset in .set_msix() callback While cdns_pcie_ep_set_msix() writes the Table Size field correctly (N-1), the calculation of the PBA offset is wrong because it calculates space for (N-1) entries instead of N. This results in the following QEMU error when using PCI passthrough on a device which relies on the PCI endpoint subsystem: failed to add PCI capability 0x11[0x50]@0xb0: table & pba overlap, or they don't fit in BARs, or don't align Fix the calculation of PBA offset in the MSI-X capability. [bhelgaas: more specific subject and commit log] Fixes: 3ef5d16f50f8 ("PCI: cadence: Add MSI-X support to Endpoint driver") Signed-off-by: Niklas Cassel <cassel(a)kernel.org> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam(a)linaro.org> Signed-off-by: Bjorn Helgaas <bhelgaas(a)google.com> Reviewed-by: Wilfred Mallawa <wilfred.mallawa(a)wdc.com> Reviewed-by: Damien Le Moal <dlemoal(a)kernel.org> Cc: stable(a)vger.kernel.org Link: https://patch.msgid.link/20250514074313.283156-10-cassel@kernel.org diff --git a/drivers/pci/controller/cadence/pcie-cadence-ep.c b/drivers/pci/controller/cadence/pcie-cadence-ep.c index 599ec4b1223e..112ae200b393 100644 --- a/drivers/pci/controller/cadence/pcie-cadence-ep.c +++ b/drivers/pci/controller/cadence/pcie-cadence-ep.c @@ -292,13 +292,14 @@ static int cdns_pcie_ep_set_msix(struct pci_epc *epc, u8 fn, u8 vfn, struct cdns_pcie *pcie = &ep->pcie; u32 cap = CDNS_PCIE_EP_FUNC_MSIX_CAP_OFFSET; u32 val, reg; + u16 actual_interrupts = interrupts + 1; fn = cdns_pcie_get_fn_from_vfn(pcie, fn, vfn); reg = cap + PCI_MSIX_FLAGS; val = cdns_pcie_ep_fn_readw(pcie, fn, reg); val &= ~PCI_MSIX_FLAGS_QSIZE; - val |= interrupts; + val |= interrupts; /* 0's based value */ cdns_pcie_ep_fn_writew(pcie, fn, reg, val); /* Set MSI-X BAR and offset */ @@ -308,7 +309,7 @@ static int cdns_pcie_ep_set_msix(struct pci_epc *epc, u8 fn, u8 vfn, /* Set PBA BAR and offset. BAR must match MSI-X BAR */ reg = cap + PCI_MSIX_PBA; - val = (offset + (interrupts * PCI_MSIX_ENTRY_SIZE)) | bir; + val = (offset + (actual_interrupts * PCI_MSIX_ENTRY_SIZE)) | bir; cdns_pcie_ep_fn_writel(pcie, fn, reg, val); return 0;

2 weeks, 3 days

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FAILED: patch "[PATCH] uio_hv_generic: Align ring size to system page" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.4.y git checkout FETCH_HEAD git cherry-pick -x 0315fef2aff9f251ddef8a4b53db9187429c3553 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025062039-result-repair-ee9a@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 0315fef2aff9f251ddef8a4b53db9187429c3553 Mon Sep 17 00:00:00 2001 From: Long Li <longli(a)microsoft.com> Date: Mon, 5 May 2025 17:56:35 -0700 Subject: [PATCH] uio_hv_generic: Align ring size to system page Following the ring header, the ring data should align to system page boundary. Adjust the size if necessary. Cc: stable(a)vger.kernel.org Fixes: 95096f2fbd10 ("uio-hv-generic: new userspace i/o driver for VMBus") Signed-off-by: Long Li <longli(a)microsoft.com> Reviewed-by: Michael Kelley <mhklinux(a)outlook.com> Link: https://lore.kernel.org/r/1746492997-4599-4-git-send-email-longli@linuxonhy… Signed-off-by: Wei Liu <wei.liu(a)kernel.org> Message-ID: <1746492997-4599-4-git-send-email-longli(a)linuxonhyperv.com> diff --git a/drivers/uio/uio_hv_generic.c b/drivers/uio/uio_hv_generic.c index cc3a350dbbd5..aac67a4413ce 100644 --- a/drivers/uio/uio_hv_generic.c +++ b/drivers/uio/uio_hv_generic.c @@ -243,6 +243,9 @@ hv_uio_probe(struct hv_device *dev, if (!ring_size) ring_size = SZ_2M; + /* Adjust ring size if necessary to have it page aligned */ + ring_size = VMBUS_RING_SIZE(ring_size); + pdata = devm_kzalloc(&dev->device, sizeof(*pdata), GFP_KERNEL); if (!pdata) return -ENOMEM;

2 weeks, 3 days

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FAILED: patch "[PATCH] uio_hv_generic: Align ring size to system page" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y git checkout FETCH_HEAD git cherry-pick -x 0315fef2aff9f251ddef8a4b53db9187429c3553 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025062039-enlisted-rover-9095@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 0315fef2aff9f251ddef8a4b53db9187429c3553 Mon Sep 17 00:00:00 2001 From: Long Li <longli(a)microsoft.com> Date: Mon, 5 May 2025 17:56:35 -0700 Subject: [PATCH] uio_hv_generic: Align ring size to system page Following the ring header, the ring data should align to system page boundary. Adjust the size if necessary. Cc: stable(a)vger.kernel.org Fixes: 95096f2fbd10 ("uio-hv-generic: new userspace i/o driver for VMBus") Signed-off-by: Long Li <longli(a)microsoft.com> Reviewed-by: Michael Kelley <mhklinux(a)outlook.com> Link: https://lore.kernel.org/r/1746492997-4599-4-git-send-email-longli@linuxonhy… Signed-off-by: Wei Liu <wei.liu(a)kernel.org> Message-ID: <1746492997-4599-4-git-send-email-longli(a)linuxonhyperv.com> diff --git a/drivers/uio/uio_hv_generic.c b/drivers/uio/uio_hv_generic.c index cc3a350dbbd5..aac67a4413ce 100644 --- a/drivers/uio/uio_hv_generic.c +++ b/drivers/uio/uio_hv_generic.c @@ -243,6 +243,9 @@ hv_uio_probe(struct hv_device *dev, if (!ring_size) ring_size = SZ_2M; + /* Adjust ring size if necessary to have it page aligned */ + ring_size = VMBUS_RING_SIZE(ring_size); + pdata = devm_kzalloc(&dev->device, sizeof(*pdata), GFP_KERNEL); if (!pdata) return -ENOMEM;

2 weeks, 3 days

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FAILED: patch "[PATCH] Drivers: hv: Allocate interrupt and monitor pages aligned to" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x 09eea7ad0b8e973dcf5ed49902838e5d68177f8e # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025062014-acts-conjure-3209@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 09eea7ad0b8e973dcf5ed49902838e5d68177f8e Mon Sep 17 00:00:00 2001 From: Long Li <longli(a)microsoft.com> Date: Mon, 5 May 2025 17:56:33 -0700 Subject: [PATCH] Drivers: hv: Allocate interrupt and monitor pages aligned to system page boundary There are use cases that interrupt and monitor pages are mapped to user-mode through UIO, so they need to be system page aligned. Some Hyper-V allocation APIs introduced earlier broke those requirements. Fix this by using page allocation functions directly for interrupt and monitor pages. Cc: stable(a)vger.kernel.org Fixes: ca48739e59df ("Drivers: hv: vmbus: Move Hyper-V page allocator to arch neutral code") Signed-off-by: Long Li <longli(a)microsoft.com> Reviewed-by: Michael Kelley <mhklinux(a)outlook.com> Link: https://lore.kernel.org/r/1746492997-4599-2-git-send-email-longli@linuxonhy… Signed-off-by: Wei Liu <wei.liu(a)kernel.org> Message-ID: <1746492997-4599-2-git-send-email-longli(a)linuxonhyperv.com> diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c index 8351360bba16..be490c598785 100644 --- a/drivers/hv/connection.c +++ b/drivers/hv/connection.c @@ -206,11 +206,20 @@ int vmbus_connect(void) INIT_LIST_HEAD(&vmbus_connection.chn_list); mutex_init(&vmbus_connection.channel_mutex); + /* + * The following Hyper-V interrupt and monitor pages can be used by + * UIO for mapping to user-space, so they should always be allocated on + * system page boundaries. The system page size must be >= the Hyper-V + * page size. + */ + BUILD_BUG_ON(PAGE_SIZE < HV_HYP_PAGE_SIZE); + /* * Setup the vmbus event connection for channel interrupt * abstraction stuff */ - vmbus_connection.int_page = hv_alloc_hyperv_zeroed_page(); + vmbus_connection.int_page = + (void *)__get_free_page(GFP_KERNEL | __GFP_ZERO); if (vmbus_connection.int_page == NULL) { ret = -ENOMEM; goto cleanup; @@ -225,8 +234,8 @@ int vmbus_connect(void) * Setup the monitor notification facility. The 1st page for * parent->child and the 2nd page for child->parent */ - vmbus_connection.monitor_pages[0] = hv_alloc_hyperv_page(); - vmbus_connection.monitor_pages[1] = hv_alloc_hyperv_page(); + vmbus_connection.monitor_pages[0] = (void *)__get_free_page(GFP_KERNEL); + vmbus_connection.monitor_pages[1] = (void *)__get_free_page(GFP_KERNEL); if ((vmbus_connection.monitor_pages[0] == NULL) || (vmbus_connection.monitor_pages[1] == NULL)) { ret = -ENOMEM; @@ -342,21 +351,23 @@ void vmbus_disconnect(void) destroy_workqueue(vmbus_connection.work_queue); if (vmbus_connection.int_page) { - hv_free_hyperv_page(vmbus_connection.int_page); + free_page((unsigned long)vmbus_connection.int_page); vmbus_connection.int_page = NULL; } if (vmbus_connection.monitor_pages[0]) { if (!set_memory_encrypted( (unsigned long)vmbus_connection.monitor_pages[0], 1)) - hv_free_hyperv_page(vmbus_connection.monitor_pages[0]); + free_page((unsigned long) + vmbus_connection.monitor_pages[0]); vmbus_connection.monitor_pages[0] = NULL; } if (vmbus_connection.monitor_pages[1]) { if (!set_memory_encrypted( (unsigned long)vmbus_connection.monitor_pages[1], 1)) - hv_free_hyperv_page(vmbus_connection.monitor_pages[1]); + free_page((unsigned long) + vmbus_connection.monitor_pages[1]); vmbus_connection.monitor_pages[1] = NULL; } }

2 weeks, 3 days

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FAILED: patch "[PATCH] Drivers: hv: Allocate interrupt and monitor pages aligned to" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x 09eea7ad0b8e973dcf5ed49902838e5d68177f8e # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025062015-unsubtle-deafness-7c00@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 09eea7ad0b8e973dcf5ed49902838e5d68177f8e Mon Sep 17 00:00:00 2001 From: Long Li <longli(a)microsoft.com> Date: Mon, 5 May 2025 17:56:33 -0700 Subject: [PATCH] Drivers: hv: Allocate interrupt and monitor pages aligned to system page boundary There are use cases that interrupt and monitor pages are mapped to user-mode through UIO, so they need to be system page aligned. Some Hyper-V allocation APIs introduced earlier broke those requirements. Fix this by using page allocation functions directly for interrupt and monitor pages. Cc: stable(a)vger.kernel.org Fixes: ca48739e59df ("Drivers: hv: vmbus: Move Hyper-V page allocator to arch neutral code") Signed-off-by: Long Li <longli(a)microsoft.com> Reviewed-by: Michael Kelley <mhklinux(a)outlook.com> Link: https://lore.kernel.org/r/1746492997-4599-2-git-send-email-longli@linuxonhy… Signed-off-by: Wei Liu <wei.liu(a)kernel.org> Message-ID: <1746492997-4599-2-git-send-email-longli(a)linuxonhyperv.com> diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c index 8351360bba16..be490c598785 100644 --- a/drivers/hv/connection.c +++ b/drivers/hv/connection.c @@ -206,11 +206,20 @@ int vmbus_connect(void) INIT_LIST_HEAD(&vmbus_connection.chn_list); mutex_init(&vmbus_connection.channel_mutex); + /* + * The following Hyper-V interrupt and monitor pages can be used by + * UIO for mapping to user-space, so they should always be allocated on + * system page boundaries. The system page size must be >= the Hyper-V + * page size. + */ + BUILD_BUG_ON(PAGE_SIZE < HV_HYP_PAGE_SIZE); + /* * Setup the vmbus event connection for channel interrupt * abstraction stuff */ - vmbus_connection.int_page = hv_alloc_hyperv_zeroed_page(); + vmbus_connection.int_page = + (void *)__get_free_page(GFP_KERNEL | __GFP_ZERO); if (vmbus_connection.int_page == NULL) { ret = -ENOMEM; goto cleanup; @@ -225,8 +234,8 @@ int vmbus_connect(void) * Setup the monitor notification facility. The 1st page for * parent->child and the 2nd page for child->parent */ - vmbus_connection.monitor_pages[0] = hv_alloc_hyperv_page(); - vmbus_connection.monitor_pages[1] = hv_alloc_hyperv_page(); + vmbus_connection.monitor_pages[0] = (void *)__get_free_page(GFP_KERNEL); + vmbus_connection.monitor_pages[1] = (void *)__get_free_page(GFP_KERNEL); if ((vmbus_connection.monitor_pages[0] == NULL) || (vmbus_connection.monitor_pages[1] == NULL)) { ret = -ENOMEM; @@ -342,21 +351,23 @@ void vmbus_disconnect(void) destroy_workqueue(vmbus_connection.work_queue); if (vmbus_connection.int_page) { - hv_free_hyperv_page(vmbus_connection.int_page); + free_page((unsigned long)vmbus_connection.int_page); vmbus_connection.int_page = NULL; } if (vmbus_connection.monitor_pages[0]) { if (!set_memory_encrypted( (unsigned long)vmbus_connection.monitor_pages[0], 1)) - hv_free_hyperv_page(vmbus_connection.monitor_pages[0]); + free_page((unsigned long) + vmbus_connection.monitor_pages[0]); vmbus_connection.monitor_pages[0] = NULL; } if (vmbus_connection.monitor_pages[1]) { if (!set_memory_encrypted( (unsigned long)vmbus_connection.monitor_pages[1], 1)) - hv_free_hyperv_page(vmbus_connection.monitor_pages[1]); + free_page((unsigned long) + vmbus_connection.monitor_pages[1]); vmbus_connection.monitor_pages[1] = NULL; } }

2 weeks, 3 days

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FAILED: patch "[PATCH] cifs: update dstaddr whenever channel iface is updated" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x c1846893991f3b4ec8a0cc12219ada153f0814d6 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025062043-uplifting-dissuade-3e0e@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From c1846893991f3b4ec8a0cc12219ada153f0814d6 Mon Sep 17 00:00:00 2001 From: Shyam Prasad N <sprasad(a)microsoft.com> Date: Mon, 2 Jun 2025 22:37:14 +0530 Subject: [PATCH] cifs: update dstaddr whenever channel iface is updated When the server interface info changes (more common in clustered servers like Azure Files), the per-channel iface gets updated. However, this did not update the corresponding dstaddr. As a result these channels will still connect (or try connecting) to older addresses. Fixes: b54034a73baf ("cifs: during reconnect, update interface if necessary") Cc: <stable(a)vger.kernel.org> Signed-off-by: Shyam Prasad N <sprasad(a)microsoft.com> Signed-off-by: Steve French <stfrench(a)microsoft.com> diff --git a/fs/smb/client/sess.c b/fs/smb/client/sess.c index 79b4bd45e31a..ec0db32c7d98 100644 --- a/fs/smb/client/sess.c +++ b/fs/smb/client/sess.c @@ -445,6 +445,10 @@ cifs_chan_update_iface(struct cifs_ses *ses, struct TCP_Server_Info *server) ses->chans[chan_index].iface = iface; spin_unlock(&ses->chan_lock); + + spin_lock(&server->srv_lock); + memcpy(&server->dstaddr, &iface->sockaddr, sizeof(server->dstaddr)); + spin_unlock(&server->srv_lock); } static int

2 weeks, 3 days

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FAILED: patch "[PATCH] sysfb: Fix screen_info type check for VGA" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x f670b50ef5e4a69bf4d2ec5ac6a9228d93b13a7a # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025062042-pummel-upstart-6086@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From f670b50ef5e4a69bf4d2ec5ac6a9228d93b13a7a Mon Sep 17 00:00:00 2001 From: Thomas Zimmermann <tzimmermann(a)suse.de> Date: Tue, 3 Jun 2025 17:48:20 +0200 Subject: [PATCH] sysfb: Fix screen_info type check for VGA MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Use the helper screen_info_video_type() to get the framebuffer type from struct screen_info. Handle supported values in sorted switch statement. Reading orig_video_isVGA is unreliable. On most systems it is a VIDEO_TYPE_ constant. On some systems with VGA it is simply set to 1 to signal the presence of a VGA output. See vga_probe() for an example. Retrieving the screen_info type with the helper screen_info_video_type() detects these cases and returns the appropriate VIDEO_TYPE_ constant. For VGA, sysfb creates a device named "vga-framebuffer". The sysfb code has been taken from vga16fb, where it likely didn't work correctly either. With this bugfix applied, vga16fb loads for compatible vga-framebuffer devices. Fixes: 0db5b61e0dc0 ("fbdev/vga16fb: Create EGA/VGA devices in sysfb code") Cc: Thomas Zimmermann <tzimmermann(a)suse.de> Cc: Javier Martinez Canillas <javierm(a)redhat.com> Cc: Alex Deucher <alexander.deucher(a)amd.com> Cc: Tzung-Bi Shih <tzungbi(a)kernel.org> Cc: Helge Deller <deller(a)gmx.de> Cc: "Uwe Kleine-König" <u.kleine-koenig(a)baylibre.com> Cc: Zsolt Kajtar <soci(a)c64.rulez.org> Cc: <stable(a)vger.kernel.org> # v6.1+ Signed-off-by: Thomas Zimmermann <tzimmermann(a)suse.de> Reviewed-by: Tzung-Bi Shih <tzungbi(a)kernel.org> Reviewed-by: Javier Martinez Canillas <javierm(a)redhat.com> Link: https://lore.kernel.org/r/20250603154838.401882-1-tzimmermann@suse.de diff --git a/drivers/firmware/sysfb.c b/drivers/firmware/sysfb.c index 7c5c03f274b9..889e5b05c739 100644 --- a/drivers/firmware/sysfb.c +++ b/drivers/firmware/sysfb.c @@ -143,6 +143,7 @@ static __init int sysfb_init(void) { struct screen_info *si = &screen_info; struct device *parent; + unsigned int type; struct simplefb_platform_data mode; const char *name; bool compatible; @@ -170,17 +171,26 @@ static __init int sysfb_init(void) goto put_device; } + type = screen_info_video_type(si); + /* if the FB is incompatible, create a legacy framebuffer device */ - if (si->orig_video_isVGA == VIDEO_TYPE_EFI) - name = "efi-framebuffer"; - else if (si->orig_video_isVGA == VIDEO_TYPE_VLFB) - name = "vesa-framebuffer"; - else if (si->orig_video_isVGA == VIDEO_TYPE_VGAC) - name = "vga-framebuffer"; - else if (si->orig_video_isVGA == VIDEO_TYPE_EGAC) + switch (type) { + case VIDEO_TYPE_EGAC: name = "ega-framebuffer"; - else + break; + case VIDEO_TYPE_VGAC: + name = "vga-framebuffer"; + break; + case VIDEO_TYPE_VLFB: + name = "vesa-framebuffer"; + break; + case VIDEO_TYPE_EFI: + name = "efi-framebuffer"; + break; + default: name = "platform-framebuffer"; + break; + } pd = platform_device_alloc(name, 0); if (!pd) {

2 weeks, 3 days

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FAILED: patch "[PATCH] sysfb: Fix screen_info type check for VGA" failed to apply to 6.6-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.6-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.6.y git checkout FETCH_HEAD git cherry-pick -x f670b50ef5e4a69bf4d2ec5ac6a9228d93b13a7a # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025062041-rift-expire-c3d4@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From f670b50ef5e4a69bf4d2ec5ac6a9228d93b13a7a Mon Sep 17 00:00:00 2001 From: Thomas Zimmermann <tzimmermann(a)suse.de> Date: Tue, 3 Jun 2025 17:48:20 +0200 Subject: [PATCH] sysfb: Fix screen_info type check for VGA MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Use the helper screen_info_video_type() to get the framebuffer type from struct screen_info. Handle supported values in sorted switch statement. Reading orig_video_isVGA is unreliable. On most systems it is a VIDEO_TYPE_ constant. On some systems with VGA it is simply set to 1 to signal the presence of a VGA output. See vga_probe() for an example. Retrieving the screen_info type with the helper screen_info_video_type() detects these cases and returns the appropriate VIDEO_TYPE_ constant. For VGA, sysfb creates a device named "vga-framebuffer". The sysfb code has been taken from vga16fb, where it likely didn't work correctly either. With this bugfix applied, vga16fb loads for compatible vga-framebuffer devices. Fixes: 0db5b61e0dc0 ("fbdev/vga16fb: Create EGA/VGA devices in sysfb code") Cc: Thomas Zimmermann <tzimmermann(a)suse.de> Cc: Javier Martinez Canillas <javierm(a)redhat.com> Cc: Alex Deucher <alexander.deucher(a)amd.com> Cc: Tzung-Bi Shih <tzungbi(a)kernel.org> Cc: Helge Deller <deller(a)gmx.de> Cc: "Uwe Kleine-König" <u.kleine-koenig(a)baylibre.com> Cc: Zsolt Kajtar <soci(a)c64.rulez.org> Cc: <stable(a)vger.kernel.org> # v6.1+ Signed-off-by: Thomas Zimmermann <tzimmermann(a)suse.de> Reviewed-by: Tzung-Bi Shih <tzungbi(a)kernel.org> Reviewed-by: Javier Martinez Canillas <javierm(a)redhat.com> Link: https://lore.kernel.org/r/20250603154838.401882-1-tzimmermann@suse.de diff --git a/drivers/firmware/sysfb.c b/drivers/firmware/sysfb.c index 7c5c03f274b9..889e5b05c739 100644 --- a/drivers/firmware/sysfb.c +++ b/drivers/firmware/sysfb.c @@ -143,6 +143,7 @@ static __init int sysfb_init(void) { struct screen_info *si = &screen_info; struct device *parent; + unsigned int type; struct simplefb_platform_data mode; const char *name; bool compatible; @@ -170,17 +171,26 @@ static __init int sysfb_init(void) goto put_device; } + type = screen_info_video_type(si); + /* if the FB is incompatible, create a legacy framebuffer device */ - if (si->orig_video_isVGA == VIDEO_TYPE_EFI) - name = "efi-framebuffer"; - else if (si->orig_video_isVGA == VIDEO_TYPE_VLFB) - name = "vesa-framebuffer"; - else if (si->orig_video_isVGA == VIDEO_TYPE_VGAC) - name = "vga-framebuffer"; - else if (si->orig_video_isVGA == VIDEO_TYPE_EGAC) + switch (type) { + case VIDEO_TYPE_EGAC: name = "ega-framebuffer"; - else + break; + case VIDEO_TYPE_VGAC: + name = "vga-framebuffer"; + break; + case VIDEO_TYPE_VLFB: + name = "vesa-framebuffer"; + break; + case VIDEO_TYPE_EFI: + name = "efi-framebuffer"; + break; + default: name = "platform-framebuffer"; + break; + } pd = platform_device_alloc(name, 0); if (!pd) {

2 weeks, 3 days

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FAILED: patch "[PATCH] mtd: rawnand: qcom: Pass 18 bit offset from NANDc base to BAM" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.4.y git checkout FETCH_HEAD git cherry-pick -x ee000969f28bf579d3772bf7c0ae8aff86586e20 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025062025-smoking-monogram-ba43@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From ee000969f28bf579d3772bf7c0ae8aff86586e20 Mon Sep 17 00:00:00 2001 From: Md Sadre Alam <quic_mdalam(a)quicinc.com> Date: Thu, 10 Apr 2025 15:30:17 +0530 Subject: [PATCH] mtd: rawnand: qcom: Pass 18 bit offset from NANDc base to BAM base The BAM command descriptor provides only 18 bits to specify the BAM register offset. Additionally, in the BAM command descriptor, the BAM register offset is supposed to be specified as "(NANDc base - BAM base) + reg_off". Since, the BAM controller expecting the value in the form of "NANDc base - BAM base", so that added a new field 'bam_offset' in the NAND properties structure and use it while preparing the command descriptor. Previously, the driver was specifying the NANDc base address in the BAM command descriptor. Cc: stable(a)vger.kernel.org Fixes: 8d6b6d7e135e ("mtd: nand: qcom: support for command descriptor formation") Tested-by: Lakshmi Sowjanya D <quic_laksd(a)quicinc.com> Signed-off-by: Md Sadre Alam <quic_mdalam(a)quicinc.com> Acked-by: Mark Brown <broonie(a)kernel.org> Tested-by: Gabor Juhos <j4g8y7(a)gmail.com> # on IPQ9574 Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam(a)linaro.org> Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> diff --git a/drivers/mtd/nand/qpic_common.c b/drivers/mtd/nand/qpic_common.c index e0ed25b5afea..4dc4d65e7d32 100644 --- a/drivers/mtd/nand/qpic_common.c +++ b/drivers/mtd/nand/qpic_common.c @@ -236,21 +236,21 @@ int qcom_prep_bam_dma_desc_cmd(struct qcom_nand_controller *nandc, bool read, int i, ret; struct bam_cmd_element *bam_ce_buffer; struct bam_transaction *bam_txn = nandc->bam_txn; + u32 offset; bam_ce_buffer = &bam_txn->bam_ce[bam_txn->bam_ce_pos]; /* fill the command desc */ for (i = 0; i < size; i++) { + offset = nandc->props->bam_offset + reg_off + 4 * i; if (read) bam_prep_ce(&bam_ce_buffer[i], - nandc_reg_phys(nandc, reg_off + 4 * i), - BAM_READ_COMMAND, + offset, BAM_READ_COMMAND, reg_buf_dma_addr(nandc, (__le32 *)vaddr + i)); else bam_prep_ce_le32(&bam_ce_buffer[i], - nandc_reg_phys(nandc, reg_off + 4 * i), - BAM_WRITE_COMMAND, + offset, BAM_WRITE_COMMAND, *((__le32 *)vaddr + i)); } diff --git a/drivers/mtd/nand/raw/qcom_nandc.c b/drivers/mtd/nand/raw/qcom_nandc.c index 5eaa0be367cd..ef2dd158ca34 100644 --- a/drivers/mtd/nand/raw/qcom_nandc.c +++ b/drivers/mtd/nand/raw/qcom_nandc.c @@ -2360,6 +2360,7 @@ static const struct qcom_nandc_props ipq806x_nandc_props = { .supports_bam = false, .use_codeword_fixup = true, .dev_cmd_reg_start = 0x0, + .bam_offset = 0x30000, }; static const struct qcom_nandc_props ipq4019_nandc_props = { @@ -2367,6 +2368,7 @@ static const struct qcom_nandc_props ipq4019_nandc_props = { .supports_bam = true, .nandc_part_of_qpic = true, .dev_cmd_reg_start = 0x0, + .bam_offset = 0x30000, }; static const struct qcom_nandc_props ipq8074_nandc_props = { @@ -2374,6 +2376,7 @@ static const struct qcom_nandc_props ipq8074_nandc_props = { .supports_bam = true, .nandc_part_of_qpic = true, .dev_cmd_reg_start = 0x7000, + .bam_offset = 0x30000, }; static const struct qcom_nandc_props sdx55_nandc_props = { @@ -2382,6 +2385,7 @@ static const struct qcom_nandc_props sdx55_nandc_props = { .nandc_part_of_qpic = true, .qpic_version2 = true, .dev_cmd_reg_start = 0x7000, + .bam_offset = 0x30000, }; /* diff --git a/drivers/spi/spi-qpic-snand.c b/drivers/spi/spi-qpic-snand.c index 17eb67e19132..d9fb602160c7 100644 --- a/drivers/spi/spi-qpic-snand.c +++ b/drivers/spi/spi-qpic-snand.c @@ -1605,6 +1605,7 @@ static void qcom_spi_remove(struct platform_device *pdev) static const struct qcom_nandc_props ipq9574_snandc_props = { .dev_cmd_reg_start = 0x7000, + .bam_offset = 0x30000, .supports_bam = true, }; diff --git a/include/linux/mtd/nand-qpic-common.h b/include/linux/mtd/nand-qpic-common.h index cd7172e6c1bb..e8462deda6db 100644 --- a/include/linux/mtd/nand-qpic-common.h +++ b/include/linux/mtd/nand-qpic-common.h @@ -199,9 +199,6 @@ */ #define dev_cmd_reg_addr(nandc, reg) ((nandc)->props->dev_cmd_reg_start + (reg)) -/* Returns the NAND register physical address */ -#define nandc_reg_phys(chip, offset) ((chip)->base_phys + (offset)) - /* Returns the dma address for reg read buffer */ #define reg_buf_dma_addr(chip, vaddr) \ ((chip)->reg_read_dma + \ @@ -454,6 +451,7 @@ struct qcom_nand_controller { struct qcom_nandc_props { u32 ecc_modes; u32 dev_cmd_reg_start; + u32 bam_offset; bool supports_bam; bool nandc_part_of_qpic; bool qpic_version2;

2 weeks, 3 days

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FAILED: patch "[PATCH] mtd: rawnand: qcom: Pass 18 bit offset from NANDc base to BAM" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y git checkout FETCH_HEAD git cherry-pick -x ee000969f28bf579d3772bf7c0ae8aff86586e20 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025062024-tinfoil-glove-76a8@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From ee000969f28bf579d3772bf7c0ae8aff86586e20 Mon Sep 17 00:00:00 2001 From: Md Sadre Alam <quic_mdalam(a)quicinc.com> Date: Thu, 10 Apr 2025 15:30:17 +0530 Subject: [PATCH] mtd: rawnand: qcom: Pass 18 bit offset from NANDc base to BAM base The BAM command descriptor provides only 18 bits to specify the BAM register offset. Additionally, in the BAM command descriptor, the BAM register offset is supposed to be specified as "(NANDc base - BAM base) + reg_off". Since, the BAM controller expecting the value in the form of "NANDc base - BAM base", so that added a new field 'bam_offset' in the NAND properties structure and use it while preparing the command descriptor. Previously, the driver was specifying the NANDc base address in the BAM command descriptor. Cc: stable(a)vger.kernel.org Fixes: 8d6b6d7e135e ("mtd: nand: qcom: support for command descriptor formation") Tested-by: Lakshmi Sowjanya D <quic_laksd(a)quicinc.com> Signed-off-by: Md Sadre Alam <quic_mdalam(a)quicinc.com> Acked-by: Mark Brown <broonie(a)kernel.org> Tested-by: Gabor Juhos <j4g8y7(a)gmail.com> # on IPQ9574 Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam(a)linaro.org> Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> diff --git a/drivers/mtd/nand/qpic_common.c b/drivers/mtd/nand/qpic_common.c index e0ed25b5afea..4dc4d65e7d32 100644 --- a/drivers/mtd/nand/qpic_common.c +++ b/drivers/mtd/nand/qpic_common.c @@ -236,21 +236,21 @@ int qcom_prep_bam_dma_desc_cmd(struct qcom_nand_controller *nandc, bool read, int i, ret; struct bam_cmd_element *bam_ce_buffer; struct bam_transaction *bam_txn = nandc->bam_txn; + u32 offset; bam_ce_buffer = &bam_txn->bam_ce[bam_txn->bam_ce_pos]; /* fill the command desc */ for (i = 0; i < size; i++) { + offset = nandc->props->bam_offset + reg_off + 4 * i; if (read) bam_prep_ce(&bam_ce_buffer[i], - nandc_reg_phys(nandc, reg_off + 4 * i), - BAM_READ_COMMAND, + offset, BAM_READ_COMMAND, reg_buf_dma_addr(nandc, (__le32 *)vaddr + i)); else bam_prep_ce_le32(&bam_ce_buffer[i], - nandc_reg_phys(nandc, reg_off + 4 * i), - BAM_WRITE_COMMAND, + offset, BAM_WRITE_COMMAND, *((__le32 *)vaddr + i)); } diff --git a/drivers/mtd/nand/raw/qcom_nandc.c b/drivers/mtd/nand/raw/qcom_nandc.c index 5eaa0be367cd..ef2dd158ca34 100644 --- a/drivers/mtd/nand/raw/qcom_nandc.c +++ b/drivers/mtd/nand/raw/qcom_nandc.c @@ -2360,6 +2360,7 @@ static const struct qcom_nandc_props ipq806x_nandc_props = { .supports_bam = false, .use_codeword_fixup = true, .dev_cmd_reg_start = 0x0, + .bam_offset = 0x30000, }; static const struct qcom_nandc_props ipq4019_nandc_props = { @@ -2367,6 +2368,7 @@ static const struct qcom_nandc_props ipq4019_nandc_props = { .supports_bam = true, .nandc_part_of_qpic = true, .dev_cmd_reg_start = 0x0, + .bam_offset = 0x30000, }; static const struct qcom_nandc_props ipq8074_nandc_props = { @@ -2374,6 +2376,7 @@ static const struct qcom_nandc_props ipq8074_nandc_props = { .supports_bam = true, .nandc_part_of_qpic = true, .dev_cmd_reg_start = 0x7000, + .bam_offset = 0x30000, }; static const struct qcom_nandc_props sdx55_nandc_props = { @@ -2382,6 +2385,7 @@ static const struct qcom_nandc_props sdx55_nandc_props = { .nandc_part_of_qpic = true, .qpic_version2 = true, .dev_cmd_reg_start = 0x7000, + .bam_offset = 0x30000, }; /* diff --git a/drivers/spi/spi-qpic-snand.c b/drivers/spi/spi-qpic-snand.c index 17eb67e19132..d9fb602160c7 100644 --- a/drivers/spi/spi-qpic-snand.c +++ b/drivers/spi/spi-qpic-snand.c @@ -1605,6 +1605,7 @@ static void qcom_spi_remove(struct platform_device *pdev) static const struct qcom_nandc_props ipq9574_snandc_props = { .dev_cmd_reg_start = 0x7000, + .bam_offset = 0x30000, .supports_bam = true, }; diff --git a/include/linux/mtd/nand-qpic-common.h b/include/linux/mtd/nand-qpic-common.h index cd7172e6c1bb..e8462deda6db 100644 --- a/include/linux/mtd/nand-qpic-common.h +++ b/include/linux/mtd/nand-qpic-common.h @@ -199,9 +199,6 @@ */ #define dev_cmd_reg_addr(nandc, reg) ((nandc)->props->dev_cmd_reg_start + (reg)) -/* Returns the NAND register physical address */ -#define nandc_reg_phys(chip, offset) ((chip)->base_phys + (offset)) - /* Returns the dma address for reg read buffer */ #define reg_buf_dma_addr(chip, vaddr) \ ((chip)->reg_read_dma + \ @@ -454,6 +451,7 @@ struct qcom_nand_controller { struct qcom_nandc_props { u32 ecc_modes; u32 dev_cmd_reg_start; + u32 bam_offset; bool supports_bam; bool nandc_part_of_qpic; bool qpic_version2;

2 weeks, 3 days

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FAILED: patch "[PATCH] mtd: rawnand: qcom: Pass 18 bit offset from NANDc base to BAM" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x ee000969f28bf579d3772bf7c0ae8aff86586e20 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025062024-parka-riverside-a4c8@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From ee000969f28bf579d3772bf7c0ae8aff86586e20 Mon Sep 17 00:00:00 2001 From: Md Sadre Alam <quic_mdalam(a)quicinc.com> Date: Thu, 10 Apr 2025 15:30:17 +0530 Subject: [PATCH] mtd: rawnand: qcom: Pass 18 bit offset from NANDc base to BAM base The BAM command descriptor provides only 18 bits to specify the BAM register offset. Additionally, in the BAM command descriptor, the BAM register offset is supposed to be specified as "(NANDc base - BAM base) + reg_off". Since, the BAM controller expecting the value in the form of "NANDc base - BAM base", so that added a new field 'bam_offset' in the NAND properties structure and use it while preparing the command descriptor. Previously, the driver was specifying the NANDc base address in the BAM command descriptor. Cc: stable(a)vger.kernel.org Fixes: 8d6b6d7e135e ("mtd: nand: qcom: support for command descriptor formation") Tested-by: Lakshmi Sowjanya D <quic_laksd(a)quicinc.com> Signed-off-by: Md Sadre Alam <quic_mdalam(a)quicinc.com> Acked-by: Mark Brown <broonie(a)kernel.org> Tested-by: Gabor Juhos <j4g8y7(a)gmail.com> # on IPQ9574 Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam(a)linaro.org> Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> diff --git a/drivers/mtd/nand/qpic_common.c b/drivers/mtd/nand/qpic_common.c index e0ed25b5afea..4dc4d65e7d32 100644 --- a/drivers/mtd/nand/qpic_common.c +++ b/drivers/mtd/nand/qpic_common.c @@ -236,21 +236,21 @@ int qcom_prep_bam_dma_desc_cmd(struct qcom_nand_controller *nandc, bool read, int i, ret; struct bam_cmd_element *bam_ce_buffer; struct bam_transaction *bam_txn = nandc->bam_txn; + u32 offset; bam_ce_buffer = &bam_txn->bam_ce[bam_txn->bam_ce_pos]; /* fill the command desc */ for (i = 0; i < size; i++) { + offset = nandc->props->bam_offset + reg_off + 4 * i; if (read) bam_prep_ce(&bam_ce_buffer[i], - nandc_reg_phys(nandc, reg_off + 4 * i), - BAM_READ_COMMAND, + offset, BAM_READ_COMMAND, reg_buf_dma_addr(nandc, (__le32 *)vaddr + i)); else bam_prep_ce_le32(&bam_ce_buffer[i], - nandc_reg_phys(nandc, reg_off + 4 * i), - BAM_WRITE_COMMAND, + offset, BAM_WRITE_COMMAND, *((__le32 *)vaddr + i)); } diff --git a/drivers/mtd/nand/raw/qcom_nandc.c b/drivers/mtd/nand/raw/qcom_nandc.c index 5eaa0be367cd..ef2dd158ca34 100644 --- a/drivers/mtd/nand/raw/qcom_nandc.c +++ b/drivers/mtd/nand/raw/qcom_nandc.c @@ -2360,6 +2360,7 @@ static const struct qcom_nandc_props ipq806x_nandc_props = { .supports_bam = false, .use_codeword_fixup = true, .dev_cmd_reg_start = 0x0, + .bam_offset = 0x30000, }; static const struct qcom_nandc_props ipq4019_nandc_props = { @@ -2367,6 +2368,7 @@ static const struct qcom_nandc_props ipq4019_nandc_props = { .supports_bam = true, .nandc_part_of_qpic = true, .dev_cmd_reg_start = 0x0, + .bam_offset = 0x30000, }; static const struct qcom_nandc_props ipq8074_nandc_props = { @@ -2374,6 +2376,7 @@ static const struct qcom_nandc_props ipq8074_nandc_props = { .supports_bam = true, .nandc_part_of_qpic = true, .dev_cmd_reg_start = 0x7000, + .bam_offset = 0x30000, }; static const struct qcom_nandc_props sdx55_nandc_props = { @@ -2382,6 +2385,7 @@ static const struct qcom_nandc_props sdx55_nandc_props = { .nandc_part_of_qpic = true, .qpic_version2 = true, .dev_cmd_reg_start = 0x7000, + .bam_offset = 0x30000, }; /* diff --git a/drivers/spi/spi-qpic-snand.c b/drivers/spi/spi-qpic-snand.c index 17eb67e19132..d9fb602160c7 100644 --- a/drivers/spi/spi-qpic-snand.c +++ b/drivers/spi/spi-qpic-snand.c @@ -1605,6 +1605,7 @@ static void qcom_spi_remove(struct platform_device *pdev) static const struct qcom_nandc_props ipq9574_snandc_props = { .dev_cmd_reg_start = 0x7000, + .bam_offset = 0x30000, .supports_bam = true, }; diff --git a/include/linux/mtd/nand-qpic-common.h b/include/linux/mtd/nand-qpic-common.h index cd7172e6c1bb..e8462deda6db 100644 --- a/include/linux/mtd/nand-qpic-common.h +++ b/include/linux/mtd/nand-qpic-common.h @@ -199,9 +199,6 @@ */ #define dev_cmd_reg_addr(nandc, reg) ((nandc)->props->dev_cmd_reg_start + (reg)) -/* Returns the NAND register physical address */ -#define nandc_reg_phys(chip, offset) ((chip)->base_phys + (offset)) - /* Returns the dma address for reg read buffer */ #define reg_buf_dma_addr(chip, vaddr) \ ((chip)->reg_read_dma + \ @@ -454,6 +451,7 @@ struct qcom_nand_controller { struct qcom_nandc_props { u32 ecc_modes; u32 dev_cmd_reg_start; + u32 bam_offset; bool supports_bam; bool nandc_part_of_qpic; bool qpic_version2;

2 weeks, 3 days

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