- Linux-stable-mirror - lists.linaro.org

Patch "USB: gadget: udc: Add missing platform_device_put() on error in bdc_pci_probe()" has been added to the 4.4-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 4.4-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-4.4 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-4.4/usb-gadget-udc-add-missing-platform_device_put-on-error-in-bdc_pci_probe.patch

7 years, 3 months

1
0
0 0

Patch "usb: gadget: bdc: 64-bit pointer capability check" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled usb: gadget: bdc: 64-bit pointer capability check to the 4.4-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-bdc-64-bit-pointer-capability-check.patch and it can be found in the queue-4.4 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 c8e4e5bdb62a5ac6f860ebcaaf7b467b62f453f1 Mon Sep 17 00:00:00 2001 From: Srinath Mannam <srinath.mannam(a)broadcom.com> Date: Thu, 15 Jun 2017 14:39:22 +0530 Subject: usb: gadget: bdc: 64-bit pointer capability check From: Srinath Mannam <srinath.mannam(a)broadcom.com> commit c8e4e5bdb62a5ac6f860ebcaaf7b467b62f453f1 upstream. Corrected the register to check the 64-bit pointer capability state. 64-bit pointer implementation capability was checking in wrong register, which causes the BDC enumeration failure in 64-bit memory address. Fixes: efed421a94e6 ("usb: gadget: Add UDC driver for Broadcom USB3.0 device controller IP BDC") Reviewed-by: Florian Fainelli <f.fainelli(a)gmail.com> Signed-off-by: Srinath Mannam <srinath.mannam(a)broadcom.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_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/usb/gadget/udc/bdc/bdc_core.c +++ b/drivers/usb/gadget/udc/bdc/bdc_core.c @@ -475,7 +475,7 @@ static int bdc_probe(struct platform_dev bdc->dev = dev; dev_dbg(bdc->dev, "bdc->regs: %p irq=%d\n", bdc->regs, bdc->irq); - temp = bdc_readl(bdc->regs, BDC_BDCSC); + temp = bdc_readl(bdc->regs, BDC_BDCCAP1); if ((temp & BDC_P64) && !dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64))) { dev_dbg(bdc->dev, "Using 64-bit address\n"); Patches currently in stable-queue which might be from srinath.mannam(a)broadcom.com are queue-4.4/usb-gadget-bdc-64-bit-pointer-capability-check.patch

7 years, 3 months

1
0
0 0

Patch "usb: gadget: udc: renesas_usb3: fix oops in renesas_usb3_remove()" 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 usb: gadget: udc: renesas_usb3: fix oops in renesas_usb3_remove() 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: usb-gadget-udc-renesas_usb3-fix-oops-in-renesas_usb3_remove.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 e3190868e5f52fb26544f16463593d54ce46ce61 Mon Sep 17 00:00:00 2001 From: Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> Date: Fri, 12 Jan 2018 20:00:56 +0900 Subject: usb: gadget: udc: renesas_usb3: fix oops in renesas_usb3_remove() From: Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> commit e3190868e5f52fb26544f16463593d54ce46ce61 upstream. This patch fixes an issue that the renesas_usb3_remove() causes NULL pointer dereference because the usb3_to_dev() macro will use the gadget instance and it will be deleted before. Fixes: cf06df3fae28 ("usb: gadget: udc: renesas_usb3: move pm_runtime_{en,dis}able()") Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.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/renesas_usb3.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/usb/gadget/udc/renesas_usb3.c +++ b/drivers/usb/gadget/udc/renesas_usb3.c @@ -2410,7 +2410,7 @@ static int renesas_usb3_remove(struct pl __renesas_usb3_ep_free_request(usb3->ep0_req); if (usb3->phy) phy_put(usb3->phy); - pm_runtime_disable(usb3_to_dev(usb3)); + pm_runtime_disable(&pdev->dev); return 0; } Patches currently in stable-queue which might be from yoshihiro.shimoda.uh(a)renesas.com are queue-4.15/usb-gadget-udc-renesas_usb3-fix-oops-in-renesas_usb3_remove.patch

7 years, 3 months

1
0
0 0

Patch "USB: gadget: udc: Add missing platform_device_put() on error in bdc_pci_probe()" 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 USB: gadget: udc: Add missing platform_device_put() on error in bdc_pci_probe() 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: usb-gadget-udc-add-missing-platform_device_put-on-error-in-bdc_pci_probe.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 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 @@ -77,6 +77,7 @@ 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-4.15/usb-gadget-udc-add-missing-platform_device_put-on-error-in-bdc_pci_probe.patch

7 years, 3 months

1
0
0 0

Patch "usb: dwc3: of-simple: fix oops by unbalanced clk disable call" 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 usb: dwc3: of-simple: fix oops by unbalanced clk disable call 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: usb-dwc3-of-simple-fix-oops-by-unbalanced-clk-disable-call.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 bff52352e0ccc2481f2b6b0d612ff8ff56c50f3a Mon Sep 17 00:00:00 2001 From: Enric Balletbo i Serra <enric.balletbo(a)collabora.com> Date: Mon, 18 Dec 2017 16:14:36 +0100 Subject: usb: dwc3: of-simple: fix oops by unbalanced clk disable call From: Enric Balletbo i Serra <enric.balletbo(a)collabora.com> commit bff52352e0ccc2481f2b6b0d612ff8ff56c50f3a upstream. dwc3_of_simple_dev_pm_ops has never been used since commit a0d8c4cfdf31 ("usb: dwc3: of-simple: set dev_pm_ops"), but this commit has brought and oops when unbind the device due this sequence: dwc3_of_simple_remove -> clk_disable ... -> pm_runtime_put_sync -> dwc3_of_simple_runtime_suspend -> clk_disable (again) This double call to clk_core_disable causes a kernel oops like this: WARNING: CPU: 1 PID: 4022 at drivers/clk/clk.c:656 clk_core_disable+0x78/0x80 CPU: 1 PID: 4022 Comm: bash Not tainted 4.15.0-rc4+ #44 Hardware name: Google Kevin (DT) pstate: 80000085 (Nzcv daIf -PAN -UAO) pc : clk_core_disable+0x78/0x80 lr : clk_core_disable_lock+0x20/0x38 sp : ffff00000bbf3a90 ... Call trace: clk_core_disable+0x78/0x80 clk_disable+0x1c/0x30 dwc3_of_simple_runtime_suspend+0x30/0x50 pm_generic_runtime_suspend+0x28/0x40 This patch fixes the unbalanced clk disable call by setting the num_clocks variable to zero once the clocks were disabled. Fixes: a0d8c4cfdf31 ("usb: dwc3: of-simple: set dev_pm_ops") Signed-off-by: Enric Balletbo i Serra <enric.balletbo(a)collabora.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/dwc3-of-simple.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/usb/dwc3/dwc3-of-simple.c +++ b/drivers/usb/dwc3/dwc3-of-simple.c @@ -143,6 +143,7 @@ static int dwc3_of_simple_remove(struct clk_disable_unprepare(simple->clks[i]); clk_put(simple->clks[i]); } + simple->num_clocks = 0; reset_control_assert(simple->resets); reset_control_put(simple->resets); Patches currently in stable-queue which might be from enric.balletbo(a)collabora.com are queue-4.15/usb-dwc3-of-simple-fix-oops-by-unbalanced-clk-disable-call.patch

7 years, 3 months

1
0
0 0

Patch "usb: dwc3: Fix GDBGFIFOSPACE_TYPE values" 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 usb: dwc3: Fix GDBGFIFOSPACE_TYPE values 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: usb-dwc3-fix-gdbgfifospace_type-values.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 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 @@ -158,13 +158,15 @@ #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-4.15/usb-dwc3-fix-gdbgfifospace_type-values.patch

7 years, 3 months

1
0
0 0

Patch "usb: dwc3: core: Power-off core/PHYs on system_suspend in host mode" 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 usb: dwc3: core: Power-off core/PHYs on system_suspend in host mode 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: usb-dwc3-core-power-off-core-phys-on-system_suspend-in-host-mode.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 c4a5153e87fdf6805f63ff57556260e2554155a5 Mon Sep 17 00:00:00 2001 From: Manu Gautam <mgautam(a)codeaurora.org> Date: Thu, 18 Jan 2018 16:54:30 +0530 Subject: usb: dwc3: core: Power-off core/PHYs on system_suspend in host mode From: Manu Gautam <mgautam(a)codeaurora.org> commit c4a5153e87fdf6805f63ff57556260e2554155a5 upstream. Commit 689bf72c6e0d ("usb: dwc3: Don't reinitialize core during host bus-suspend/resume") updated suspend/resume routines to not power_off and reinit PHYs/core for host mode. It broke platforms that rely on DWC3 core to power_off PHYs to enter low power state on system suspend. Perform dwc3_core_exit/init only during host mode system_suspend/ resume to addresses power regression from above mentioned patch and also allow USB session to stay connected across runtime_suspend/resume in host mode. While at it also replace existing checks for HOST only dr_mode with current_dr_role to have similar core driver behavior for both Host-only and DRD+Host configurations. Fixes: 689bf72c6e0d ("usb: dwc3: Don't reinitialize core during host bus-suspend/resume") Reviewed-by: Roger Quadros <rogerq(a)ti.com> Signed-off-by: Manu Gautam <mgautam(a)codeaurora.org> 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.c | 36 ++++++++++++++++++++++-------------- 1 file changed, 22 insertions(+), 14 deletions(-) --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -100,6 +100,8 @@ static void dwc3_set_prtcap(struct dwc3 reg &= ~(DWC3_GCTL_PRTCAPDIR(DWC3_GCTL_PRTCAP_OTG)); reg |= DWC3_GCTL_PRTCAPDIR(mode); dwc3_writel(dwc->regs, DWC3_GCTL, reg); + + dwc->current_dr_role = mode; } static void __dwc3_set_mode(struct work_struct *work) @@ -133,8 +135,6 @@ static void __dwc3_set_mode(struct work_ dwc3_set_prtcap(dwc, dwc->desired_dr_role); - dwc->current_dr_role = dwc->desired_dr_role; - spin_unlock_irqrestore(&dwc->lock, flags); switch (dwc->desired_dr_role) { @@ -218,7 +218,7 @@ static int dwc3_core_soft_reset(struct d * XHCI driver will reset the host block. If dwc3 was configured for * host-only mode, then we can return early. */ - if (dwc->dr_mode == USB_DR_MODE_HOST) + if (dwc->current_dr_role == DWC3_GCTL_PRTCAP_HOST) return 0; reg = dwc3_readl(dwc->regs, DWC3_DCTL); @@ -915,7 +915,6 @@ static int dwc3_core_init_mode(struct dw switch (dwc->dr_mode) { case USB_DR_MODE_PERIPHERAL: - dwc->current_dr_role = DWC3_GCTL_PRTCAP_DEVICE; dwc3_set_prtcap(dwc, DWC3_GCTL_PRTCAP_DEVICE); if (dwc->usb2_phy) @@ -931,7 +930,6 @@ static int dwc3_core_init_mode(struct dw } break; case USB_DR_MODE_HOST: - dwc->current_dr_role = DWC3_GCTL_PRTCAP_HOST; dwc3_set_prtcap(dwc, DWC3_GCTL_PRTCAP_HOST); if (dwc->usb2_phy) @@ -1279,7 +1277,7 @@ static int dwc3_remove(struct platform_d } #ifdef CONFIG_PM -static int dwc3_suspend_common(struct dwc3 *dwc) +static int dwc3_suspend_common(struct dwc3 *dwc, pm_message_t msg) { unsigned long flags; @@ -1291,6 +1289,10 @@ static int dwc3_suspend_common(struct dw dwc3_core_exit(dwc); break; case DWC3_GCTL_PRTCAP_HOST: + /* do nothing during host runtime_suspend */ + if (!PMSG_IS_AUTO(msg)) + dwc3_core_exit(dwc); + break; default: /* do nothing */ break; @@ -1299,7 +1301,7 @@ static int dwc3_suspend_common(struct dw return 0; } -static int dwc3_resume_common(struct dwc3 *dwc) +static int dwc3_resume_common(struct dwc3 *dwc, pm_message_t msg) { unsigned long flags; int ret; @@ -1315,6 +1317,13 @@ static int dwc3_resume_common(struct dwc spin_unlock_irqrestore(&dwc->lock, flags); break; case DWC3_GCTL_PRTCAP_HOST: + /* nothing to do on host runtime_resume */ + if (!PMSG_IS_AUTO(msg)) { + ret = dwc3_core_init(dwc); + if (ret) + return ret; + } + break; default: /* do nothing */ break; @@ -1326,12 +1335,11 @@ static int dwc3_resume_common(struct dwc static int dwc3_runtime_checks(struct dwc3 *dwc) { switch (dwc->current_dr_role) { - case USB_DR_MODE_PERIPHERAL: - case USB_DR_MODE_OTG: + case DWC3_GCTL_PRTCAP_DEVICE: if (dwc->connected) return -EBUSY; break; - case USB_DR_MODE_HOST: + case DWC3_GCTL_PRTCAP_HOST: default: /* do nothing */ break; @@ -1348,7 +1356,7 @@ static int dwc3_runtime_suspend(struct d if (dwc3_runtime_checks(dwc)) return -EBUSY; - ret = dwc3_suspend_common(dwc); + ret = dwc3_suspend_common(dwc, PMSG_AUTO_SUSPEND); if (ret) return ret; @@ -1364,7 +1372,7 @@ static int dwc3_runtime_resume(struct de device_init_wakeup(dev, false); - ret = dwc3_resume_common(dwc); + ret = dwc3_resume_common(dwc, PMSG_AUTO_RESUME); if (ret) return ret; @@ -1411,7 +1419,7 @@ static int dwc3_suspend(struct device *d struct dwc3 *dwc = dev_get_drvdata(dev); int ret; - ret = dwc3_suspend_common(dwc); + ret = dwc3_suspend_common(dwc, PMSG_SUSPEND); if (ret) return ret; @@ -1427,7 +1435,7 @@ static int dwc3_resume(struct device *de pinctrl_pm_select_default_state(dev); - ret = dwc3_resume_common(dwc); + ret = dwc3_resume_common(dwc, PMSG_RESUME); if (ret) return ret; Patches currently in stable-queue which might be from mgautam(a)codeaurora.org are queue-4.15/usb-dwc3-core-power-off-core-phys-on-system_suspend-in-host-mode.patch

7 years, 3 months

1
0
0 0

Patch "scsi: qla2xxx: Fix smatch warning in qla25xx_delete_{rsp|req}_que" 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 smatch warning in qla25xx_delete_{rsp|req}_que 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-smatch-warning-in-qla25xx_delete_-rsp-req-_que.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 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-4.15/scsi-qla2xxx-fix-smatch-warning-in-qla25xx_delete_-rsp-req-_que.patch queue-4.15/scsi-qla2xxx-fix-crashes-in-qla2x00_probe_one-on-probe-failure.patch queue-4.15/scsi-qla2xxx-fix-null-pointer-access-for-fcport-structure.patch

7 years, 3 months

1
0
0 0

Patch "usb: dwc2: fix STM32F7 USB OTG HS compatible" 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 usb: dwc2: fix STM32F7 USB OTG HS compatible 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: usb-dwc2-fix-stm32f7-usb-otg-hs-compatible.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 1a149e3554e0324a3d551dfb327bdb67b150a320 Mon Sep 17 00:00:00 2001 From: Amelie Delaunay <amelie.delaunay(a)st.com> Date: Thu, 1 Mar 2018 11:05:35 +0100 Subject: usb: dwc2: fix STM32F7 USB OTG HS compatible From: Amelie Delaunay <amelie.delaunay(a)st.com> commit 1a149e3554e0324a3d551dfb327bdb67b150a320 upstream. This patch fixes compatible for STM32F7 USB OTG HS and consistently rename dw2_set_params function. The v2 former patch [1] had been acked by Paul Young, but v1 was merged. [1] https://patchwork.kernel.org/patch/9925573/ Fixes: d8fae8b93682 ("usb: dwc2: add support for STM32F7xx USB OTG HS") Signed-off-by: Amelie Delaunay <amelie.delaunay(a)st.com> Signed-off-by: Felipe Balbi <felipe.balbi(a)linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/usb/dwc2/params.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --- a/drivers/usb/dwc2/params.c +++ b/drivers/usb/dwc2/params.c @@ -137,7 +137,7 @@ static void dwc2_set_stm32f4x9_fsotg_par p->activate_stm_fs_transceiver = true; } -static void dwc2_set_stm32f7xx_hsotg_params(struct dwc2_hsotg *hsotg) +static void dwc2_set_stm32f7_hsotg_params(struct dwc2_hsotg *hsotg) { struct dwc2_core_params *p = &hsotg->params; @@ -164,8 +164,8 @@ const struct of_device_id dwc2_of_match_ { .compatible = "st,stm32f4x9-fsotg", .data = dwc2_set_stm32f4x9_fsotg_params }, { .compatible = "st,stm32f4x9-hsotg" }, - { .compatible = "st,stm32f7xx-hsotg", - .data = dwc2_set_stm32f7xx_hsotg_params }, + { .compatible = "st,stm32f7-hsotg", + .data = dwc2_set_stm32f7_hsotg_params }, {}, }; MODULE_DEVICE_TABLE(of, dwc2_of_match_table); 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

1
0
0 0

Patch "scsi: qla2xxx: Fix NULL pointer access for fcport structure" 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 NULL pointer access for fcport structure 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-null-pointer-access-for-fcport-structure.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 5c25d451163cab9be80744cbc5448d6b95ab8d1a Mon Sep 17 00:00:00 2001 From: Quinn Tran <quinn.tran(a)cavium.com> Date: Thu, 28 Dec 2017 12:33:09 -0800 Subject: scsi: qla2xxx: Fix NULL pointer access for fcport structure From: Quinn Tran <quinn.tran(a)cavium.com> commit 5c25d451163cab9be80744cbc5448d6b95ab8d1a upstream. when processing iocb in a timeout case, driver was trying to log messages without verifying if the fcport structure could have valid data. This results in a NULL pointer access. Fixes: 726b85487067("qla2xxx: Add framework for async fabric discovery") Signed-off-by: Quinn Tran <quinn.tran(a)cavium.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_init.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -102,11 +102,16 @@ qla2x00_async_iocb_timeout(void *data) struct srb_iocb *lio = &sp->u.iocb_cmd; struct event_arg ea; - ql_dbg(ql_dbg_disc, fcport->vha, 0x2071, - "Async-%s timeout - hdl=%x portid=%06x %8phC.\n", - sp->name, sp->handle, fcport->d_id.b24, fcport->port_name); + if (fcport) { + ql_dbg(ql_dbg_disc, fcport->vha, 0x2071, + "Async-%s timeout - hdl=%x portid=%06x %8phC.\n", + sp->name, sp->handle, fcport->d_id.b24, fcport->port_name); - fcport->flags &= ~FCF_ASYNC_SENT; + fcport->flags &= ~FCF_ASYNC_SENT; + } else { + pr_info("Async-%s timeout - hdl=%x.\n", + sp->name, sp->handle); + } switch (sp->type) { case SRB_LOGIN_CMD: Patches currently in stable-queue which might be from quinn.tran(a)cavium.com are queue-4.15/scsi-qla2xxx-fix-null-pointer-access-for-fcport-structure.patch

7 years, 3 months

1
0
0 0

2025

2024

2023

2022

2021

2020

2019

2018

2017

Linux-stable-mirror