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Patch "scsi: qla2xxx: Fix logo flag for qlt_free_session_done()" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled scsi: qla2xxx: Fix logo flag for qlt_free_session_done() to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: scsi-qla2xxx-fix-logo-flag-for-qlt_free_session_done.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From a2390348c19d0819d525d375414a7cfdacb51a68 Mon Sep 17 00:00:00 2001 From: Himanshu Madhani <hmadhani(a)redhat.com> Date: Mon, 22 Jan 2018 12:04:20 -0800 Subject: scsi: qla2xxx: Fix logo flag for qlt_free_session_done() From: Himanshu Madhani <hmadhani(a)redhat.com> commit a2390348c19d0819d525d375414a7cfdacb51a68 upstream. Commit 3515832cc614 ("scsi: qla2xxx: Reset the logo flag, after target re-login.")fixed the target re-login after session relogin is complete, but missed out the qlt_free_session_done() path. This patch clears send_els_logo flag in qlt_free_session_done() callback. [mkp: checkpatch] Fixes: 3515832cc614 ("scsi: qla2xxx: Reset the logo flag, after target re-login.") Signed-off-by: Himanshu Madhani <hmadhani(a)redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/scsi/qla2xxx/qla_target.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -982,6 +982,7 @@ static void qlt_free_session_done(struct logo.id = sess->d_id; logo.cmd_count = 0; + sess->send_els_logo = 0; qlt_send_first_logo(vha, &logo); } Patches currently in stable-queue which might be from hmadhani(a)redhat.com are queue-4.15/scsi-qla2xxx-fix-logo-flag-for-qlt_free_session_done.patch

7 years, 3 months

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Patch "scsi: qla2xxx: Fix crashes in qla2x00_probe_one on probe failure" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled scsi: qla2xxx: Fix crashes in qla2x00_probe_one on probe failure to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: scsi-qla2xxx-fix-crashes-in-qla2x00_probe_one-on-probe-failure.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 6a2cf8d3663e13e19af636c2a8d92e766261dc45 Mon Sep 17 00:00:00 2001 From: Bill Kuzeja <William.Kuzeja(a)stratus.com> Date: Mon, 5 Mar 2018 00:02:55 -0500 Subject: scsi: qla2xxx: Fix crashes in qla2x00_probe_one on probe failure From: Bill Kuzeja <William.Kuzeja(a)stratus.com> commit 6a2cf8d3663e13e19af636c2a8d92e766261dc45 upstream. Because of the shifting around of code in qla2x00_probe_one recently, failures during adapter initialization can lead to problems, i.e. NULL pointer crashes and doubly freed data structures which cause eventual panics. This V2 version makes the relevant memory free routines idempotent, so repeat calls won't cause any harm. I also removed the problematic probe_init_failed exit point as it is not needed. Fixes: d64d6c5671db ("scsi: qla2xxx: Fix NULL pointer crash due to probe failure") Signed-off-by: Bill Kuzeja <william.kuzeja(a)stratus.com> Acked-by: Himanshu Madhani <himanshu.madhani(a)cavium.com> Reviewed-by: Hannes Reinecke <hare(a)suse.com> Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/scsi/qla2xxx/qla_os.c | 59 ++++++++++++++++++++++++++---------------- 1 file changed, 37 insertions(+), 22 deletions(-) --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -449,7 +449,7 @@ static int qla2x00_alloc_queues(struct q ha->req_q_map[0] = req; set_bit(0, ha->rsp_qid_map); set_bit(0, ha->req_qid_map); - return 1; + return 0; fail_qpair_map: kfree(ha->base_qpair); @@ -466,6 +466,9 @@ fail_req_map: static void qla2x00_free_req_que(struct qla_hw_data *ha, struct req_que *req) { + if (!ha->req_q_map) + return; + if (IS_QLAFX00(ha)) { if (req && req->ring_fx00) dma_free_coherent(&ha->pdev->dev, @@ -476,14 +479,17 @@ static void qla2x00_free_req_que(struct (req->length + 1) * sizeof(request_t), req->ring, req->dma); - if (req) + if (req) { kfree(req->outstanding_cmds); - - kfree(req); + kfree(req); + } } static void qla2x00_free_rsp_que(struct qla_hw_data *ha, struct rsp_que *rsp) { + if (!ha->rsp_q_map) + return; + if (IS_QLAFX00(ha)) { if (rsp && rsp->ring) dma_free_coherent(&ha->pdev->dev, @@ -494,7 +500,8 @@ static void qla2x00_free_rsp_que(struct (rsp->length + 1) * sizeof(response_t), rsp->ring, rsp->dma); } - kfree(rsp); + if (rsp) + kfree(rsp); } static void qla2x00_free_queues(struct qla_hw_data *ha) @@ -1717,6 +1724,8 @@ qla2x00_abort_all_cmds(scsi_qla_host_t * struct qla_tgt_cmd *cmd; uint8_t trace = 0; + if (!ha->req_q_map) + return; spin_lock_irqsave(&ha->hardware_lock, flags); for (que = 0; que < ha->max_req_queues; que++) { req = ha->req_q_map[que]; @@ -3071,14 +3080,14 @@ qla2x00_probe_one(struct pci_dev *pdev, /* Set up the irqs */ ret = qla2x00_request_irqs(ha, rsp); if (ret) - goto probe_hw_failed; + goto probe_failed; /* Alloc arrays of request and response ring ptrs */ - if (!qla2x00_alloc_queues(ha, req, rsp)) { + if (qla2x00_alloc_queues(ha, req, rsp)) { ql_log(ql_log_fatal, base_vha, 0x003d, "Failed to allocate memory for queue pointers..." "aborting.\n"); - goto probe_init_failed; + goto probe_failed; } if (ha->mqenable && shost_use_blk_mq(host)) { @@ -3363,15 +3372,6 @@ skip_dpc: return 0; -probe_init_failed: - qla2x00_free_req_que(ha, req); - ha->req_q_map[0] = NULL; - clear_bit(0, ha->req_qid_map); - qla2x00_free_rsp_que(ha, rsp); - ha->rsp_q_map[0] = NULL; - clear_bit(0, ha->rsp_qid_map); - ha->max_req_queues = ha->max_rsp_queues = 0; - probe_failed: if (base_vha->timer_active) qla2x00_stop_timer(base_vha); @@ -4451,11 +4451,17 @@ qla2x00_mem_free(struct qla_hw_data *ha) if (ha->init_cb) dma_free_coherent(&ha->pdev->dev, ha->init_cb_size, ha->init_cb, ha->init_cb_dma); - vfree(ha->optrom_buffer); - kfree(ha->nvram); - kfree(ha->npiv_info); - kfree(ha->swl); - kfree(ha->loop_id_map); + + if (ha->optrom_buffer) + vfree(ha->optrom_buffer); + if (ha->nvram) + kfree(ha->nvram); + if (ha->npiv_info) + kfree(ha->npiv_info); + if (ha->swl) + kfree(ha->swl); + if (ha->loop_id_map) + kfree(ha->loop_id_map); ha->srb_mempool = NULL; ha->ctx_mempool = NULL; @@ -4471,6 +4477,15 @@ qla2x00_mem_free(struct qla_hw_data *ha) ha->ex_init_cb_dma = 0; ha->async_pd = NULL; ha->async_pd_dma = 0; + ha->loop_id_map = NULL; + ha->npiv_info = NULL; + ha->optrom_buffer = NULL; + ha->swl = NULL; + ha->nvram = NULL; + ha->mctp_dump = NULL; + ha->dcbx_tlv = NULL; + ha->xgmac_data = NULL; + ha->sfp_data = NULL; ha->s_dma_pool = NULL; ha->dl_dma_pool = NULL; Patches currently in stable-queue which might be from William.Kuzeja(a)stratus.com are queue-4.15/scsi-qla2xxx-fix-crashes-in-qla2x00_probe_one-on-probe-failure.patch

7 years, 3 months

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Patch "phy: phy-brcm-usb-init: Some Low Speed keyboards fail on 7271" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled phy: phy-brcm-usb-init: Some Low Speed keyboards fail on 7271 to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: phy-phy-brcm-usb-init-some-low-speed-keyboards-fail-on-7271.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 279a0cd0e02aa1e506d9acf94a7ecb530821359c Mon Sep 17 00:00:00 2001 From: Al Cooper <al.cooper(a)broadcom.com> Date: Wed, 27 Dec 2017 14:28:49 -0500 Subject: phy: phy-brcm-usb-init: Some Low Speed keyboards fail on 7271 From: Al Cooper <al.cooper(a)broadcom.com> commit 279a0cd0e02aa1e506d9acf94a7ecb530821359c upstream. Enable the the Low Speed Keep Alive signal on the 7271b0 by setting the LS_KEEP_ALIVE bit in the USB CTRL OBRIDGE register otherwise some Dell Low Speed keyboards fail. Also do a little cleanup of the EBRIDGE ESTOP_SCB_REQ bit. Since this is only used on one platform, remove it from the platform tables and just use "if (family == "). Fixes: 49859e55e364 ("phy: usb: phy-brcm-usb: Add Broadcom STB USB phy driver") Signed-off-by: Al Cooper <alcooperx(a)gmail.com> Acked-by: Florian Fainelli <f.fainelli(a)gmail.com> Signed-off-by: Kishon Vijay Abraham I <kishon(a)ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/phy/broadcom/phy-brcm-usb-init.c | 19 +++++++------------ 1 file changed, 7 insertions(+), 12 deletions(-) --- a/drivers/phy/broadcom/phy-brcm-usb-init.c +++ b/drivers/phy/broadcom/phy-brcm-usb-init.c @@ -50,6 +50,8 @@ #define USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK 0x80000000 /* option */ #define USB_CTRL_EBRIDGE 0x0c #define USB_CTRL_EBRIDGE_ESTOP_SCB_REQ_MASK 0x00020000 /* option */ +#define USB_CTRL_OBRIDGE 0x10 +#define USB_CTRL_OBRIDGE_LS_KEEP_ALIVE_MASK 0x08000000 #define USB_CTRL_MDIO 0x14 #define USB_CTRL_MDIO2 0x18 #define USB_CTRL_UTMI_CTL_1 0x2c @@ -116,7 +118,6 @@ enum { USB_CTRL_SETUP_STRAP_IPP_SEL_SELECTOR, USB_CTRL_SETUP_OC3_DISABLE_SELECTOR, USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_SELECTOR, - USB_CTRL_EBRIDGE_ESTOP_SCB_REQ_SELECTOR, USB_CTRL_USB_PM_BDC_SOFT_RESETB_SELECTOR, USB_CTRL_USB_PM_XHC_SOFT_RESETB_SELECTOR, USB_CTRL_USB_PM_USB_PWRDN_SELECTOR, @@ -203,7 +204,6 @@ usb_reg_bits_map_table[BRCM_FAMILY_COUNT USB_CTRL_SETUP_STRAP_IPP_SEL_MASK, USB_CTRL_SETUP_OC3_DISABLE_MASK, 0, /* USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK */ - USB_CTRL_EBRIDGE_ESTOP_SCB_REQ_MASK, 0, /* USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK */ USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK, USB_CTRL_USB_PM_USB_PWRDN_MASK, @@ -225,7 +225,6 @@ usb_reg_bits_map_table[BRCM_FAMILY_COUNT 0, /* USB_CTRL_SETUP_STRAP_IPP_SEL_MASK */ USB_CTRL_SETUP_OC3_DISABLE_MASK, USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK, - USB_CTRL_EBRIDGE_ESTOP_SCB_REQ_MASK, 0, /* USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK */ USB_CTRL_USB_PM_XHC_SOFT_RESETB_VAR_MASK, 0, /* USB_CTRL_USB_PM_USB_PWRDN_MASK */ @@ -247,7 +246,6 @@ usb_reg_bits_map_table[BRCM_FAMILY_COUNT USB_CTRL_SETUP_STRAP_IPP_SEL_MASK, USB_CTRL_SETUP_OC3_DISABLE_MASK, 0, /* USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK */ - USB_CTRL_EBRIDGE_ESTOP_SCB_REQ_MASK, USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK, USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK, USB_CTRL_USB_PM_USB_PWRDN_MASK, @@ -269,7 +267,6 @@ usb_reg_bits_map_table[BRCM_FAMILY_COUNT 0, /* USB_CTRL_SETUP_STRAP_IPP_SEL_MASK */ USB_CTRL_SETUP_OC3_DISABLE_MASK, USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK, - USB_CTRL_EBRIDGE_ESTOP_SCB_REQ_MASK, 0, /* USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK */ USB_CTRL_USB_PM_XHC_SOFT_RESETB_VAR_MASK, 0, /* USB_CTRL_USB_PM_USB_PWRDN_MASK */ @@ -291,7 +288,6 @@ usb_reg_bits_map_table[BRCM_FAMILY_COUNT 0, /* USB_CTRL_SETUP_STRAP_IPP_SEL_MASK */ USB_CTRL_SETUP_OC3_DISABLE_MASK, 0, /* USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK */ - USB_CTRL_EBRIDGE_ESTOP_SCB_REQ_MASK, 0, /* USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK */ USB_CTRL_USB_PM_XHC_SOFT_RESETB_VAR_MASK, USB_CTRL_USB_PM_USB_PWRDN_MASK, @@ -313,7 +309,6 @@ usb_reg_bits_map_table[BRCM_FAMILY_COUNT 0, /* USB_CTRL_SETUP_STRAP_IPP_SEL_MASK */ 0, /* USB_CTRL_SETUP_OC3_DISABLE_MASK */ USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK, - 0, /* USB_CTRL_EBRIDGE_ESTOP_SCB_REQ_MASK */ 0, /* USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK */ 0, /* USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK */ 0, /* USB_CTRL_USB_PM_USB_PWRDN_MASK */ @@ -335,7 +330,6 @@ usb_reg_bits_map_table[BRCM_FAMILY_COUNT USB_CTRL_SETUP_STRAP_IPP_SEL_MASK, USB_CTRL_SETUP_OC3_DISABLE_MASK, 0, /* USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK */ - 0, /* USB_CTRL_EBRIDGE_ESTOP_SCB_REQ_MASK */ USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK, USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK, USB_CTRL_USB_PM_USB_PWRDN_MASK, @@ -357,7 +351,6 @@ usb_reg_bits_map_table[BRCM_FAMILY_COUNT 0, /* USB_CTRL_SETUP_STRAP_IPP_SEL_MASK */ USB_CTRL_SETUP_OC3_DISABLE_MASK, USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK, - 0, /* USB_CTRL_EBRIDGE_ESTOP_SCB_REQ_MASK */ 0, /* USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK */ 0, /* USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK */ 0, /* USB_CTRL_USB_PM_USB_PWRDN_MASK */ @@ -379,7 +372,6 @@ usb_reg_bits_map_table[BRCM_FAMILY_COUNT USB_CTRL_SETUP_STRAP_IPP_SEL_MASK, USB_CTRL_SETUP_OC3_DISABLE_MASK, 0, /* USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK */ - USB_CTRL_EBRIDGE_ESTOP_SCB_REQ_MASK, USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK, USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK, USB_CTRL_USB_PM_USB_PWRDN_MASK, @@ -401,7 +393,6 @@ usb_reg_bits_map_table[BRCM_FAMILY_COUNT USB_CTRL_SETUP_STRAP_IPP_SEL_MASK, USB_CTRL_SETUP_OC3_DISABLE_MASK, 0, /* USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK */ - USB_CTRL_EBRIDGE_ESTOP_SCB_REQ_MASK, USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK, USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK, USB_CTRL_USB_PM_USB_PWRDN_MASK, @@ -952,13 +943,17 @@ void brcm_usb_init_eohci(struct brcm_usb * Don't enable this so the memory controller doesn't read * into memory holes. NOTE: This bit is low true on 7366C0. */ - USB_CTRL_SET_FAMILY(params, EBRIDGE, ESTOP_SCB_REQ); + USB_CTRL_SET(ctrl, EBRIDGE, ESTOP_SCB_REQ); /* Setup the endian bits */ reg = brcmusb_readl(USB_CTRL_REG(ctrl, SETUP)); reg &= ~USB_CTRL_SETUP_ENDIAN_BITS; reg |= USB_CTRL_MASK_FAMILY(params, SETUP, ENDIAN); brcmusb_writel(reg, USB_CTRL_REG(ctrl, SETUP)); + + if (params->selected_family == BRCM_FAMILY_7271A0) + /* Enable LS keep alive fix for certain keyboards */ + USB_CTRL_SET(ctrl, OBRIDGE, LS_KEEP_ALIVE); } void brcm_usb_init_xhci(struct brcm_usb_init_params *params) Patches currently in stable-queue which might be from al.cooper(a)broadcom.com are queue-4.15/phy-phy-brcm-usb-init-power-down-usb-3.0-phy-when-xhci-disabled.patch queue-4.15/phy-phy-brcm-usb-init-drd-mode-can-cause-crash-on-startup.patch queue-4.15/phy-phy-brcm-usb-init-some-low-speed-keyboards-fail-on-7271.patch

7 years, 3 months

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Patch "phy: phy-brcm-usb-init: Power down USB 3.0 PHY when XHCI disabled" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled phy: phy-brcm-usb-init: Power down USB 3.0 PHY when XHCI disabled to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: phy-phy-brcm-usb-init-power-down-usb-3.0-phy-when-xhci-disabled.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From cd6f769fdea7ff7d77a6cc97658c60ca0b836d0e Mon Sep 17 00:00:00 2001 From: Al Cooper <al.cooper(a)broadcom.com> Date: Wed, 27 Dec 2017 14:28:50 -0500 Subject: phy: phy-brcm-usb-init: Power down USB 3.0 PHY when XHCI disabled From: Al Cooper <al.cooper(a)broadcom.com> commit cd6f769fdea7ff7d77a6cc97658c60ca0b836d0e upstream. Set PHY3_IDDQ_OVERRIDE in the xhci uninit routine. This will save additional power when the XHCI driver is not enabled. Fixes: 49859e55e364 ("phy: usb: phy-brcm-usb: Add Broadcom STB USB phy driver") Signed-off-by: Al Cooper <alcooperx(a)gmail.com> Acked-by: Florian Fainelli <f.fainelli(a)gmail.com> Signed-off-by: Kishon Vijay Abraham I <kishon(a)ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/phy/broadcom/phy-brcm-usb-init.c | 2 ++ 1 file changed, 2 insertions(+) --- a/drivers/phy/broadcom/phy-brcm-usb-init.c +++ b/drivers/phy/broadcom/phy-brcm-usb-init.c @@ -73,6 +73,7 @@ #define USB_CTRL_USB30_CTL1_USB3_IPP_MASK 0x20000000 /* option */ #define USB_CTRL_USB30_PCTL 0x70 #define USB_CTRL_USB30_PCTL_PHY3_SOFT_RESETB_MASK 0x00000002 +#define USB_CTRL_USB30_PCTL_PHY3_IDDQ_OVERRIDE_MASK 0x00008000 #define USB_CTRL_USB30_PCTL_PHY3_SOFT_RESETB_P1_MASK 0x00020000 #define USB_CTRL_USB_DEVICE_CTL1 0x90 #define USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK 0x00000003 /* option */ @@ -999,6 +1000,7 @@ void brcm_usb_uninit_eohci(struct brcm_u void brcm_usb_uninit_xhci(struct brcm_usb_init_params *params) { brcmusb_xhci_soft_reset(params, 1); + USB_CTRL_SET(params->ctrl_regs, USB30_PCTL, PHY3_IDDQ_OVERRIDE); } void brcm_usb_set_family_map(struct brcm_usb_init_params *params) Patches currently in stable-queue which might be from al.cooper(a)broadcom.com are queue-4.15/phy-phy-brcm-usb-init-power-down-usb-3.0-phy-when-xhci-disabled.patch queue-4.15/phy-phy-brcm-usb-init-drd-mode-can-cause-crash-on-startup.patch queue-4.15/phy-phy-brcm-usb-init-some-low-speed-keyboards-fail-on-7271.patch

7 years, 3 months

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Patch "phy: phy-brcm-usb-init: DRD mode can cause crash on startup" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled phy: phy-brcm-usb-init: DRD mode can cause crash on startup to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: phy-phy-brcm-usb-init-drd-mode-can-cause-crash-on-startup.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 0aa0c12262fd848c48448c39ff6c1c097be00dd4 Mon Sep 17 00:00:00 2001 From: Al Cooper <al.cooper(a)broadcom.com> Date: Wed, 27 Dec 2017 14:28:51 -0500 Subject: phy: phy-brcm-usb-init: DRD mode can cause crash on startup From: Al Cooper <al.cooper(a)broadcom.com> commit 0aa0c12262fd848c48448c39ff6c1c097be00dd4 upstream. This is caused by a bug in the BDC core. When the BDC core comes out of reset and it's not selected, it gets a backup clock. When the BDC core is selected, it get's the main clock. If HOST mode is then selected the BDC core has the main clock shut off but the backup clock is not restored. The failure scenario and cause are as follows: - DRD mode is active - Device mode is selected first in bootloader - When host mode is now selected, the clock to the BDC is cut off. - BDC registers are inaccessible and therefore the BDC driver crashes upon Linux boot. The fix is to have the phy driver always force a BDC reset on startup. Fixes: 49859e55e364 ("phy: usb: phy-brcm-usb: Add Broadcom STB USB phy driver") Signed-off-by: Al Cooper <alcooperx(a)gmail.com> Acked-by: Florian Fainelli <f.fainelli(a)gmail.com> Signed-off-by: Kishon Vijay Abraham I <kishon(a)ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/phy/broadcom/phy-brcm-usb-init.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/phy/broadcom/phy-brcm-usb-init.c +++ b/drivers/phy/broadcom/phy-brcm-usb-init.c @@ -917,6 +917,7 @@ void brcm_usb_init_common(struct brcm_us USB_CTRL_UNSET_FAMILY(params, USB_PM, BDC_SOFT_RESETB); break; default: + USB_CTRL_UNSET_FAMILY(params, USB_PM, BDC_SOFT_RESETB); USB_CTRL_SET_FAMILY(params, USB_PM, BDC_SOFT_RESETB); break; } Patches currently in stable-queue which might be from al.cooper(a)broadcom.com are queue-4.15/phy-phy-brcm-usb-init-power-down-usb-3.0-phy-when-xhci-disabled.patch queue-4.15/phy-phy-brcm-usb-init-drd-mode-can-cause-crash-on-startup.patch queue-4.15/phy-phy-brcm-usb-init-some-low-speed-keyboards-fail-on-7271.patch

7 years, 3 months

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Patch "phy: phy-brcm-usb: Fix two DT properties to match bindings doc" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled phy: phy-brcm-usb: Fix two DT properties to match bindings doc to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: phy-phy-brcm-usb-fix-two-dt-properties-to-match-bindings-doc.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 5e498ff117c19fd80181b5bb09ecb024b552ece8 Mon Sep 17 00:00:00 2001 From: Al Cooper <alcooperx(a)gmail.com> Date: Wed, 27 Dec 2017 14:28:48 -0500 Subject: phy: phy-brcm-usb: Fix two DT properties to match bindings doc From: Al Cooper <alcooperx(a)gmail.com> commit 5e498ff117c19fd80181b5bb09ecb024b552ece8 upstream. Change "brcm,has_xhci" and "brcm,has_eohci" device tree properties to the preferred "brcm,has-xhci" and "brcm,has-eohci". This also matches the existing device tree bindings document. Fixes: 49859e55e364 ("phy: usb: phy-brcm-usb: Add Broadcom STB USB phy driver") Signed-off-by: Al Cooper <alcooperx(a)gmail.com> Acked-by: Florian Fainelli <f.fainelli(a)gmail.com> Signed-off-by: Kishon Vijay Abraham I <kishon(a)ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/phy/broadcom/phy-brcm-usb.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/phy/broadcom/phy-brcm-usb.c +++ b/drivers/phy/broadcom/phy-brcm-usb.c @@ -338,9 +338,9 @@ static int brcm_usb_phy_probe(struct pla ARRAY_SIZE(brcm_dr_mode_to_name), mode, &priv->ini.mode); } - if (of_property_read_bool(dn, "brcm,has_xhci")) + if (of_property_read_bool(dn, "brcm,has-xhci")) priv->has_xhci = true; - if (of_property_read_bool(dn, "brcm,has_eohci")) + if (of_property_read_bool(dn, "brcm,has-eohci")) priv->has_eohci = true; err = brcm_usb_phy_dvr_init(dev, priv, dn); Patches currently in stable-queue which might be from alcooperx(a)gmail.com are queue-4.15/phy-phy-brcm-usb-fix-two-dt-properties-to-match-bindings-doc.patch queue-4.15/phy-phy-brcm-usb-init-power-down-usb-3.0-phy-when-xhci-disabled.patch queue-4.15/phy-phy-brcm-usb-init-drd-mode-can-cause-crash-on-startup.patch queue-4.15/phy-phy-brcm-usb-init-some-low-speed-keyboards-fail-on-7271.patch

7 years, 3 months

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Patch "dt-bindings: usb: fix the STM32F7 DWC2 OTG HS core binding" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled dt-bindings: usb: fix the STM32F7 DWC2 OTG HS core binding to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: dt-bindings-usb-fix-the-stm32f7-dwc2-otg-hs-core-binding.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 4c437920fa216f66f6a5d469cae2a0360cc2d9c7 Mon Sep 17 00:00:00 2001 From: Amelie Delaunay <amelie.delaunay(a)st.com> Date: Thu, 1 Mar 2018 11:05:34 +0100 Subject: dt-bindings: usb: fix the STM32F7 DWC2 OTG HS core binding From: Amelie Delaunay <amelie.delaunay(a)st.com> commit 4c437920fa216f66f6a5d469cae2a0360cc2d9c7 upstream. This patch fixes binding documentation for DWC2 controller in HS mode found on STMicroelectronics STM32F7 SoC. The v2 former patch [1] had been acked by Rob Herring, but v1 was merged. [1] https://patchwork.kernel.org/patch/9925575/ Fixes: 000777dadc7e ("dt-bindings: usb: Document the STM32F7xx DWC2 ...") Signed-off-by: Amelie Delaunay <amelie.delaunay(a)st.com> Reviewed-by: Rob Herring <robh(a)kernel.org> Signed-off-by: Felipe Balbi <felipe.balbi(a)linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- Documentation/devicetree/bindings/usb/dwc2.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/Documentation/devicetree/bindings/usb/dwc2.txt +++ b/Documentation/devicetree/bindings/usb/dwc2.txt @@ -19,7 +19,7 @@ Required properties: configured in FS mode; - "st,stm32f4x9-hsotg": The DWC2 USB HS controller instance in STM32F4x9 SoCs configured in HS mode; - - "st,stm32f7xx-hsotg": The DWC2 USB HS controller instance in STM32F7xx SoCs + - "st,stm32f7-hsotg": The DWC2 USB HS controller instance in STM32F7 SoCs configured in HS mode; - reg : Should contain 1 register range (address and length) - interrupts : Should contain 1 interrupt Patches currently in stable-queue which might be from amelie.delaunay(a)st.com are queue-4.15/usb-dwc2-fix-stm32f7-usb-otg-hs-compatible.patch queue-4.15/dt-bindings-usb-fix-the-stm32f7-dwc2-otg-hs-core-binding.patch

7 years, 3 months

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Patch "USB: gadget: udc: Add missing platform_device_put() on error in bdc_pci_probe()" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled USB: gadget: udc: Add missing platform_device_put() on error in bdc_pci_probe() to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: usb-gadget-udc-add-missing-platform_device_put-on-error-in-bdc_pci_probe.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 8874ae5f15f3feef3b4a415b9aed51edcf449aa1 Mon Sep 17 00:00:00 2001 From: Wei Yongjun <weiyongjun1(a)huawei.com> Date: Tue, 23 Jan 2018 09:35:14 +0000 Subject: USB: gadget: udc: Add missing platform_device_put() on error in bdc_pci_probe() From: Wei Yongjun <weiyongjun1(a)huawei.com> commit 8874ae5f15f3feef3b4a415b9aed51edcf449aa1 upstream. Add the missing platform_device_put() before return from bdc_pci_probe() in the platform_device_add_resources() error handling case. Fixes: efed421a94e6 ("usb: gadget: Add UDC driver for Broadcom USB3.0 device controller IP BDC") Signed-off-by: Wei Yongjun <weiyongjun1(a)huawei.com> Signed-off-by: Felipe Balbi <felipe.balbi(a)linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/usb/gadget/udc/bdc/bdc_pci.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/usb/gadget/udc/bdc/bdc_pci.c +++ b/drivers/usb/gadget/udc/bdc/bdc_pci.c @@ -82,6 +82,7 @@ static int bdc_pci_probe(struct pci_dev if (ret) { dev_err(&pci->dev, "couldn't add resources to bdc device\n"); + platform_device_put(bdc); return ret; } Patches currently in stable-queue which might be from weiyongjun1(a)huawei.com are queue-4.14/usb-gadget-udc-add-missing-platform_device_put-on-error-in-bdc_pci_probe.patch

7 years, 3 months

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Patch "scsi: qla2xxx: Fix smatch warning in qla25xx_delete_{rsp|req}_que" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled scsi: qla2xxx: Fix smatch warning in qla25xx_delete_{rsp|req}_que to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: scsi-qla2xxx-fix-smatch-warning-in-qla25xx_delete_-rsp-req-_que.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 62aa281470fdb7c0796d63a1cc918a8c1f02dde2 Mon Sep 17 00:00:00 2001 From: Himanshu Madhani <himanshu.madhani(a)cavium.com> Date: Sat, 16 Dec 2017 16:05:09 -0800 Subject: scsi: qla2xxx: Fix smatch warning in qla25xx_delete_{rsp|req}_que From: Himanshu Madhani <himanshu.madhani(a)cavium.com> commit 62aa281470fdb7c0796d63a1cc918a8c1f02dde2 upstream. This patch fixes following warnings reported by smatch: drivers/scsi/qla2xxx/qla_mid.c:586 qla25xx_delete_req_que() error: we previously assumed 'req' could be null (see line 580) drivers/scsi/qla2xxx/qla_mid.c:602 qla25xx_delete_rsp_que() error: we previously assumed 'rsp' could be null (see line 596) Fixes: 7867b98dceb7 ("scsi: qla2xxx: Fix memory leak in dual/target mode") Reported-by: Dan Carpenter <dan.carpenter(a)oracle.com> Signed-off-by: Himanshu Madhani <himanshu.madhani(a)cavium.com> Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/scsi/qla2xxx/qla_mid.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) --- a/drivers/scsi/qla2xxx/qla_mid.c +++ b/drivers/scsi/qla2xxx/qla_mid.c @@ -582,8 +582,9 @@ qla25xx_delete_req_que(struct scsi_qla_h ret = qla25xx_init_req_que(vha, req); if (ret != QLA_SUCCESS) return QLA_FUNCTION_FAILED; + + qla25xx_free_req_que(vha, req); } - qla25xx_free_req_que(vha, req); return ret; } @@ -598,8 +599,9 @@ qla25xx_delete_rsp_que(struct scsi_qla_h ret = qla25xx_init_rsp_que(vha, rsp); if (ret != QLA_SUCCESS) return QLA_FUNCTION_FAILED; + + qla25xx_free_rsp_que(vha, rsp); } - qla25xx_free_rsp_que(vha, rsp); return ret; } Patches currently in stable-queue which might be from himanshu.madhani(a)cavium.com are queue-4.14/scsi-qla2xxx-fix-smatch-warning-in-qla25xx_delete_-rsp-req-_que.patch queue-4.14/scsi-qla2xxx-fix-crashes-in-qla2x00_probe_one-on-probe-failure.patch queue-4.14/scsi-qla2xxx-fix-null-pointer-access-for-fcport-structure.patch

7 years, 3 months

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Patch "usb: dwc3: Fix GDBGFIFOSPACE_TYPE values" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled usb: dwc3: Fix GDBGFIFOSPACE_TYPE values to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: usb-dwc3-fix-gdbgfifospace_type-values.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From b16ea8b9492e99e03b1269fe93ebdbf8e4eabf8a Mon Sep 17 00:00:00 2001 From: Thinh Nguyen <Thinh.Nguyen(a)synopsys.com> Date: Fri, 2 Feb 2018 13:21:35 -0800 Subject: usb: dwc3: Fix GDBGFIFOSPACE_TYPE values From: Thinh Nguyen <Thinh.Nguyen(a)synopsys.com> commit b16ea8b9492e99e03b1269fe93ebdbf8e4eabf8a upstream. The FIFO/Queue type values are incorrect. Correct them according to DWC_usb3 programming guide section 1.2.27 (or DWC_usb31 section 1.2.25). Additionally, this patch includes ProtocolStatusQ and AuxEventQ types. Fixes: cf6d867d3b57 ("usb: dwc3: core: add fifo space helper") Signed-off-by: Thinh Nguyen <thinhn(a)synopsys.com> Signed-off-by: Felipe Balbi <felipe.balbi(a)linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/usb/dwc3/core.h | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) --- a/drivers/usb/dwc3/core.h +++ b/drivers/usb/dwc3/core.h @@ -166,13 +166,15 @@ #define DWC3_GDBGFIFOSPACE_TYPE(n) (((n) << 5) & 0x1e0) #define DWC3_GDBGFIFOSPACE_SPACE_AVAILABLE(n) (((n) >> 16) & 0xffff) -#define DWC3_TXFIFOQ 1 -#define DWC3_RXFIFOQ 3 -#define DWC3_TXREQQ 5 -#define DWC3_RXREQQ 7 -#define DWC3_RXINFOQ 9 -#define DWC3_DESCFETCHQ 13 -#define DWC3_EVENTQ 15 +#define DWC3_TXFIFOQ 0 +#define DWC3_RXFIFOQ 1 +#define DWC3_TXREQQ 2 +#define DWC3_RXREQQ 3 +#define DWC3_RXINFOQ 4 +#define DWC3_PSTATQ 5 +#define DWC3_DESCFETCHQ 6 +#define DWC3_EVENTQ 7 +#define DWC3_AUXEVENTQ 8 /* Global RX Threshold Configuration Register */ #define DWC3_GRXTHRCFG_MAXRXBURSTSIZE(n) (((n) & 0x1f) << 19) Patches currently in stable-queue which might be from Thinh.Nguyen(a)synopsys.com are queue-4.14/usb-dwc3-fix-gdbgfifospace_type-values.patch

7 years, 3 months

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