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* [PATCH] virtio_gpio: drop packed attribute
@ 2021-11-01  9:11 Michael S. Tsirkin
  2021-11-02  3:33 ` Viresh Kumar
  2021-11-04 15:38 ` Bartosz Golaszewski
  0 siblings, 2 replies; 3+ messages in thread
From: Michael S. Tsirkin @ 2021-11-01  9:11 UTC (permalink / raw)
  To: linux-kernel
  Cc: Enrico Weigelt, metux IT consult, Viresh Kumar, Jason Wang,
	linux-gpio, virtualization

Declaring the struct packed here is mostly harmless,
but gives a bad example for people to copy.
As the struct is packed and aligned manually,
let's just drop the attribute.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
 include/uapi/linux/virtio_gpio.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/uapi/linux/virtio_gpio.h b/include/uapi/linux/virtio_gpio.h
index 0445f905d8cc..25c95a034674 100644
--- a/include/uapi/linux/virtio_gpio.h
+++ b/include/uapi/linux/virtio_gpio.h
@@ -25,7 +25,7 @@ struct virtio_gpio_config {
 	__le16 ngpio;
 	__u8 padding[2];
 	__le32 gpio_names_size;
-} __packed;
+};
 
 /* Virtio GPIO Request / Response */
 struct virtio_gpio_request {
-- 
MST


^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH] virtio_gpio: drop packed attribute
  2021-11-01  9:11 [PATCH] virtio_gpio: drop packed attribute Michael S. Tsirkin
@ 2021-11-02  3:33 ` Viresh Kumar
  2021-11-04 15:38 ` Bartosz Golaszewski
  1 sibling, 0 replies; 3+ messages in thread
From: Viresh Kumar @ 2021-11-02  3:33 UTC (permalink / raw)
  To: Michael S. Tsirkin
  Cc: linux-kernel, Enrico Weigelt, metux IT consult, Viresh Kumar,
	Jason Wang, linux-gpio, virtualization

On 01-11-21, 05:11, Michael S. Tsirkin wrote:
> Declaring the struct packed here is mostly harmless,
> but gives a bad example for people to copy.
> As the struct is packed and aligned manually,
> let's just drop the attribute.
> 
> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
> ---
>  include/uapi/linux/virtio_gpio.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/include/uapi/linux/virtio_gpio.h b/include/uapi/linux/virtio_gpio.h
> index 0445f905d8cc..25c95a034674 100644
> --- a/include/uapi/linux/virtio_gpio.h
> +++ b/include/uapi/linux/virtio_gpio.h
> @@ -25,7 +25,7 @@ struct virtio_gpio_config {
>  	__le16 ngpio;
>  	__u8 padding[2];
>  	__le32 gpio_names_size;
> -} __packed;
> +};

Acked-by: Viresh Kumar <viresh.kumar@linaro.org>

-- 
viresh

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH] virtio_gpio: drop packed attribute
  2021-11-01  9:11 [PATCH] virtio_gpio: drop packed attribute Michael S. Tsirkin
  2021-11-02  3:33 ` Viresh Kumar
@ 2021-11-04 15:38 ` Bartosz Golaszewski
  1 sibling, 0 replies; 3+ messages in thread
From: Bartosz Golaszewski @ 2021-11-04 15:38 UTC (permalink / raw)
  To: Michael S. Tsirkin
  Cc: Linux Kernel Mailing List, Enrico Weigelt, metux IT consult,
	Viresh Kumar, Jason Wang, open list:GPIO SUBSYSTEM,
	virtualization

On Mon, Nov 1, 2021 at 10:11 AM Michael S. Tsirkin <mst@redhat.com> wrote:
>
> Declaring the struct packed here is mostly harmless,
> but gives a bad example for people to copy.
> As the struct is packed and aligned manually,
> let's just drop the attribute.
>
> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
> ---
>  include/uapi/linux/virtio_gpio.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/include/uapi/linux/virtio_gpio.h b/include/uapi/linux/virtio_gpio.h
> index 0445f905d8cc..25c95a034674 100644
> --- a/include/uapi/linux/virtio_gpio.h
> +++ b/include/uapi/linux/virtio_gpio.h
> @@ -25,7 +25,7 @@ struct virtio_gpio_config {
>         __le16 ngpio;
>         __u8 padding[2];
>         __le32 gpio_names_size;
> -} __packed;
> +};
>
>  /* Virtio GPIO Request / Response */
>  struct virtio_gpio_request {
> --
> MST
>

Applied, thanks!

Bart

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2021-11-04 15:38 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2021-11-01  9:11 [PATCH] virtio_gpio: drop packed attribute Michael S. Tsirkin
2021-11-02  3:33 ` Viresh Kumar
2021-11-04 15:38 ` Bartosz Golaszewski

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