* [PATCH] [for 4.11]xhci: plat: Register shutdown for xhci_plat
@ 2017-03-13 21:21 Adam Wallis
2017-03-13 21:43 ` Greg KH
0 siblings, 1 reply; 4+ messages in thread
From: Adam Wallis @ 2017-03-13 21:21 UTC (permalink / raw)
To: linux-arm-kernel
Shutdown should be called for xhci_plat devices especially for
situations where kexec might be used by stopping DMA
transactions.
Signed-off-by: Adam Wallis <awallis@codeaurora.org>
---
drivers/usb/host/xhci-plat.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c
index bd02a6c..6ed468f 100644
--- a/drivers/usb/host/xhci-plat.c
+++ b/drivers/usb/host/xhci-plat.c
@@ -344,6 +344,7 @@ static int xhci_plat_resume(struct device *dev)
static struct platform_driver usb_xhci_driver = {
.probe = xhci_plat_probe,
.remove = xhci_plat_remove,
+ .shutdown = usb_hcd_platform_shutdown,
.driver = {
.name = "xhci-hcd",
.pm = DEV_PM_OPS,
--
Qualcomm Datacenter Technologies as an affiliate of Qualcomm Technologies, Inc.
Qualcomm Technologies, Inc. is a member of the
Code Aurora Forum, a Linux Foundation Collaborative Project.
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH] [for 4.11]xhci: plat: Register shutdown for xhci_plat
2017-03-13 21:21 [PATCH] [for 4.11]xhci: plat: Register shutdown for xhci_plat Adam Wallis
@ 2017-03-13 21:43 ` Greg KH
0 siblings, 0 replies; 4+ messages in thread
From: Greg KH @ 2017-03-13 21:43 UTC (permalink / raw)
To: linux-arm-kernel
On Mon, Mar 13, 2017 at 05:21:14PM -0400, Adam Wallis wrote:
> Shutdown should be called for xhci_plat devices especially for
> situations where kexec might be used by stopping DMA
> transactions.
>
> Signed-off-by: Adam Wallis <awallis@codeaurora.org>
> ---
> drivers/usb/host/xhci-plat.c | 1 +
> 1 file changed, 1 insertion(+)
$ ./scripts/get_maintainer.pl --file drivers/usb/host/xhci-plat.c
Mathias Nyman <mathias.nyman@intel.com> (supporter:USB XHCI DRIVER)
:(
^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH] [for 4.11]xhci: plat: Register shutdown for xhci_plat
@ 2017-03-13 21:59 Adam Wallis
2017-03-14 9:20 ` Mathias Nyman
0 siblings, 1 reply; 4+ messages in thread
From: Adam Wallis @ 2017-03-13 21:59 UTC (permalink / raw)
To: linux-arm-kernel
Shutdown should be called for xhci_plat devices especially for
situations where kexec might be used by stopping DMA
transactions.
Signed-off-by: Adam Wallis <awallis@codeaurora.org>
---
drivers/usb/host/xhci-plat.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c
index bd02a6c..6ed468f 100644
--- a/drivers/usb/host/xhci-plat.c
+++ b/drivers/usb/host/xhci-plat.c
@@ -344,6 +344,7 @@ static int xhci_plat_resume(struct device *dev)
static struct platform_driver usb_xhci_driver = {
.probe = xhci_plat_probe,
.remove = xhci_plat_remove,
+ .shutdown = usb_hcd_platform_shutdown,
.driver = {
.name = "xhci-hcd",
.pm = DEV_PM_OPS,
--
Qualcomm Datacenter Technologies as an affiliate of Qualcomm Technologies, Inc.
Qualcomm Technologies, Inc. is a member of the
Code Aurora Forum, a Linux Foundation Collaborative Project.
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH] [for 4.11]xhci: plat: Register shutdown for xhci_plat
2017-03-13 21:59 Adam Wallis
@ 2017-03-14 9:20 ` Mathias Nyman
0 siblings, 0 replies; 4+ messages in thread
From: Mathias Nyman @ 2017-03-14 9:20 UTC (permalink / raw)
To: linux-arm-kernel
On 13.03.2017 23:59, Adam Wallis wrote:
> Shutdown should be called for xhci_plat devices especially for
> situations where kexec might be used by stopping DMA
> transactions.
>
> Signed-off-by: Adam Wallis <awallis@codeaurora.org>
> ---
> drivers/usb/host/xhci-plat.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c
> index bd02a6c..6ed468f 100644
> --- a/drivers/usb/host/xhci-plat.c
> +++ b/drivers/usb/host/xhci-plat.c
> @@ -344,6 +344,7 @@ static int xhci_plat_resume(struct device *dev)
> static struct platform_driver usb_xhci_driver = {
> .probe = xhci_plat_probe,
> .remove = xhci_plat_remove,
> + .shutdown = usb_hcd_platform_shutdown,
Thanks, adding to queue.
-Mathias
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2017-03-14 9:20 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2017-03-13 21:21 [PATCH] [for 4.11]xhci: plat: Register shutdown for xhci_plat Adam Wallis
2017-03-13 21:43 ` Greg KH
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2017-03-13 21:59 Adam Wallis
2017-03-14 9:20 ` Mathias Nyman
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