* RE: [PATCH] drm/amdgpu/virt: remove redundant variable pf2vf_ver
@ 2017-11-13 14:40 ` Chen, Horace
0 siblings, 0 replies; 12+ messages in thread
From: Chen, Horace @ 2017-11-13 14:40 UTC (permalink / raw)
To: Liu, Monk, Colin King, Deucher, Alexander, Koenig, Christian,
David Airlie, Yu, Xiangliang,
amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW,
dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
Cc: kernel-janitors-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA
Reivewed-by: Horace Chen <horace.chen@amd.com>
-----Original Message-----
From: Liu, Monk
Sent: Monday, November 13, 2017 11:43 AM
To: Chen, Horace <Horace.Chen@amd.com>; Colin King <colin.king@canonical.com>; Deucher, Alexander <Alexander.Deucher@amd.com>; Koenig, Christian <Christian.Koenig@amd.com>; David Airlie <airlied@linux.ie>; Yu, Xiangliang <Xiangliang.Yu@amd.com>; amd-gfx@lists.freedesktop.org; dri-devel@lists.freedesktop.org
Cc: kernel-janitors@vger.kernel.org; linux-kernel@vger.kernel.org
Subject: RE: [PATCH] drm/amdgpu/virt: remove redundant variable pf2vf_ver
Importance: High
+ Horace
-----Original Message-----
From: Colin King [mailto:colin.king@canonical.com]
Sent: 2017年11月11日 19:51
To: Deucher, Alexander <Alexander.Deucher@amd.com>; Koenig, Christian <Christian.Koenig@amd.com>; David Airlie <airlied@linux.ie>; Liu, Monk <Monk.Liu@amd.com>; Yu, Xiangliang <Xiangliang.Yu@amd.com>; amd-gfx@lists.freedesktop.org; dri-devel@lists.freedesktop.org
Cc: kernel-janitors@vger.kernel.org; linux-kernel@vger.kernel.org
Subject: [PATCH] drm/amdgpu/virt: remove redundant variable pf2vf_ver
From: Colin Ian King <colin.king@canonical.com>
Variable pf2vf_ver is assigned but never read, it is redundant and hence can be removed.
Cleans up clang warning:
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c:310:3: warning: Value stored to 'pf2vf_ver' is never read
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
index 6738df836a70..b1cc179512fa 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
@@ -296,7 +296,6 @@ int amdgpu_virt_fw_reserve_get_checksum(void *obj,
void amdgpu_virt_init_data_exchange(struct amdgpu_device *adev) {
- uint32_t pf2vf_ver = 0;
uint32_t pf2vf_size = 0;
uint32_t checksum = 0;
uint32_t checkval;
@@ -309,7 +308,6 @@ void amdgpu_virt_init_data_exchange(struct amdgpu_device *adev)
adev->virt.fw_reserve.p_pf2vf =
(struct amdgim_pf2vf_info_header *)(
adev->fw_vram_usage.va + AMDGIM_DATAEXCHANGE_OFFSET);
- pf2vf_ver = adev->virt.fw_reserve.p_pf2vf->version;
AMDGPU_FW_VRAM_PF2VF_READ(adev, header.size, &pf2vf_size);
AMDGPU_FW_VRAM_PF2VF_READ(adev, checksum, &checksum);
--
2.14.1
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 12+ messages in thread* RE: [PATCH] drm/amdgpu/virt: remove redundant variable pf2vf_ver
@ 2017-11-13 14:40 ` Chen, Horace
0 siblings, 0 replies; 12+ messages in thread
From: Chen, Horace @ 2017-11-13 14:40 UTC (permalink / raw)
To: Liu, Monk, Colin King, Deucher, Alexander, Koenig, Christian,
David Airlie, Yu, Xiangliang,
amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW,
dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
Cc: kernel-janitors-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA
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MQ0KDQo
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH] drm/amdgpu/virt: remove redundant variable pf2vf_ver
2017-11-13 14:40 ` Chen, Horace
(?)
@ 2017-11-13 19:21 ` Alex Deucher
-1 siblings, 0 replies; 12+ messages in thread
From: Alex Deucher @ 2017-11-13 19:21 UTC (permalink / raw)
To: Chen, Horace
Cc: Liu, Monk, Colin King, Deucher, Alexander, Koenig, Christian,
David Airlie, Yu, Xiangliang, amd-gfx, dri-devel,
kernel-janitors, linux-kernel
On Mon, Nov 13, 2017 at 9:40 AM, Chen, Horace <Horace.Chen@amd.com> wrote:
> Reivewed-by: Horace Chen <horace.chen@amd.com>
Applied. thanks!
Alex
>
> -----Original Message-----
> From: Liu, Monk
> Sent: Monday, November 13, 2017 11:43 AM
> To: Chen, Horace <Horace.Chen@amd.com>; Colin King <colin.king@canonical.com>; Deucher, Alexander <Alexander.Deucher@amd.com>; Koenig, Christian <Christian.Koenig@amd.com>; David Airlie <airlied@linux.ie>; Yu, Xiangliang <Xiangliang.Yu@amd.com>; amd-gfx@lists.freedesktop.org; dri-devel@lists.freedesktop.org
> Cc: kernel-janitors@vger.kernel.org; linux-kernel@vger.kernel.org
> Subject: RE: [PATCH] drm/amdgpu/virt: remove redundant variable pf2vf_ver
> Importance: High
>
> + Horace
>
> -----Original Message-----
> From: Colin King [mailto:colin.king@canonical.com]
> Sent: 2017年11月11日 19:51
> To: Deucher, Alexander <Alexander.Deucher@amd.com>; Koenig, Christian <Christian.Koenig@amd.com>; David Airlie <airlied@linux.ie>; Liu, Monk <Monk.Liu@amd.com>; Yu, Xiangliang <Xiangliang.Yu@amd.com>; amd-gfx@lists.freedesktop.org; dri-devel@lists.freedesktop.org
> Cc: kernel-janitors@vger.kernel.org; linux-kernel@vger.kernel.org
> Subject: [PATCH] drm/amdgpu/virt: remove redundant variable pf2vf_ver
>
> From: Colin Ian King <colin.king@canonical.com>
>
> Variable pf2vf_ver is assigned but never read, it is redundant and hence can be removed.
>
> Cleans up clang warning:
> drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c:310:3: warning: Value stored to 'pf2vf_ver' is never read
>
> Signed-off-by: Colin Ian King <colin.king@canonical.com>
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
> index 6738df836a70..b1cc179512fa 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
> @@ -296,7 +296,6 @@ int amdgpu_virt_fw_reserve_get_checksum(void *obj,
>
> void amdgpu_virt_init_data_exchange(struct amdgpu_device *adev) {
> - uint32_t pf2vf_ver = 0;
> uint32_t pf2vf_size = 0;
> uint32_t checksum = 0;
> uint32_t checkval;
> @@ -309,7 +308,6 @@ void amdgpu_virt_init_data_exchange(struct amdgpu_device *adev)
> adev->virt.fw_reserve.p_pf2vf =
> (struct amdgim_pf2vf_info_header *)(
> adev->fw_vram_usage.va + AMDGIM_DATAEXCHANGE_OFFSET);
> - pf2vf_ver = adev->virt.fw_reserve.p_pf2vf->version;
> AMDGPU_FW_VRAM_PF2VF_READ(adev, header.size, &pf2vf_size);
> AMDGPU_FW_VRAM_PF2VF_READ(adev, checksum, &checksum);
>
> --
> 2.14.1
>
> _______________________________________________
> amd-gfx mailing list
> amd-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply [flat|nested] 12+ messages in thread* Re: [PATCH] drm/amdgpu/virt: remove redundant variable pf2vf_ver
@ 2017-11-13 19:21 ` Alex Deucher
0 siblings, 0 replies; 12+ messages in thread
From: Alex Deucher @ 2017-11-13 19:21 UTC (permalink / raw)
To: Chen, Horace
Cc: David Airlie, kernel-janitors, linux-kernel, amd-gfx, Yu,
Xiangliang, dri-devel, Deucher, Alexander, Colin King, Koenig,
Christian, Liu, Monk
On Mon, Nov 13, 2017 at 9:40 AM, Chen, Horace <Horace.Chen@amd.com> wrote:
> Reivewed-by: Horace Chen <horace.chen@amd.com>
Applied. thanks!
Alex
>
> -----Original Message-----
> From: Liu, Monk
> Sent: Monday, November 13, 2017 11:43 AM
> To: Chen, Horace <Horace.Chen@amd.com>; Colin King <colin.king@canonical.com>; Deucher, Alexander <Alexander.Deucher@amd.com>; Koenig, Christian <Christian.Koenig@amd.com>; David Airlie <airlied@linux.ie>; Yu, Xiangliang <Xiangliang.Yu@amd.com>; amd-gfx@lists.freedesktop.org; dri-devel@lists.freedesktop.org
> Cc: kernel-janitors@vger.kernel.org; linux-kernel@vger.kernel.org
> Subject: RE: [PATCH] drm/amdgpu/virt: remove redundant variable pf2vf_ver
> Importance: High
>
> + Horace
>
> -----Original Message-----
> From: Colin King [mailto:colin.king@canonical.com]
> Sent: 2017年11月11日 19:51
> To: Deucher, Alexander <Alexander.Deucher@amd.com>; Koenig, Christian <Christian.Koenig@amd.com>; David Airlie <airlied@linux.ie>; Liu, Monk <Monk.Liu@amd.com>; Yu, Xiangliang <Xiangliang.Yu@amd.com>; amd-gfx@lists.freedesktop.org; dri-devel@lists.freedesktop.org
> Cc: kernel-janitors@vger.kernel.org; linux-kernel@vger.kernel.org
> Subject: [PATCH] drm/amdgpu/virt: remove redundant variable pf2vf_ver
>
> From: Colin Ian King <colin.king@canonical.com>
>
> Variable pf2vf_ver is assigned but never read, it is redundant and hence can be removed.
>
> Cleans up clang warning:
> drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c:310:3: warning: Value stored to 'pf2vf_ver' is never read
>
> Signed-off-by: Colin Ian King <colin.king@canonical.com>
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
> index 6738df836a70..b1cc179512fa 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
> @@ -296,7 +296,6 @@ int amdgpu_virt_fw_reserve_get_checksum(void *obj,
>
> void amdgpu_virt_init_data_exchange(struct amdgpu_device *adev) {
> - uint32_t pf2vf_ver = 0;
> uint32_t pf2vf_size = 0;
> uint32_t checksum = 0;
> uint32_t checkval;
> @@ -309,7 +308,6 @@ void amdgpu_virt_init_data_exchange(struct amdgpu_device *adev)
> adev->virt.fw_reserve.p_pf2vf =
> (struct amdgim_pf2vf_info_header *)(
> adev->fw_vram_usage.va + AMDGIM_DATAEXCHANGE_OFFSET);
> - pf2vf_ver = adev->virt.fw_reserve.p_pf2vf->version;
> AMDGPU_FW_VRAM_PF2VF_READ(adev, header.size, &pf2vf_size);
> AMDGPU_FW_VRAM_PF2VF_READ(adev, checksum, &checksum);
>
> --
> 2.14.1
>
> _______________________________________________
> amd-gfx mailing list
> amd-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/amd-gfx
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply [flat|nested] 12+ messages in thread* Re: [PATCH] drm/amdgpu/virt: remove redundant variable pf2vf_ver
@ 2017-11-13 19:21 ` Alex Deucher
0 siblings, 0 replies; 12+ messages in thread
From: Alex Deucher @ 2017-11-13 19:21 UTC (permalink / raw)
To: Chen, Horace
Cc: David Airlie, kernel-janitors, linux-kernel, amd-gfx, Yu,
Xiangliang, dri-devel, Deucher, Alexander, Colin King, Koenig,
Christian, Liu, Monk
On Mon, Nov 13, 2017 at 9:40 AM, Chen, Horace <Horace.Chen@amd.com> wrote:
> Reivewed-by: Horace Chen <horace.chen@amd.com>
Applied. thanks!
Alex
>
> -----Original Message-----
> From: Liu, Monk
> Sent: Monday, November 13, 2017 11:43 AM
> To: Chen, Horace <Horace.Chen@amd.com>; Colin King <colin.king@canonical.com>; Deucher, Alexander <Alexander.Deucher@amd.com>; Koenig, Christian <Christian.Koenig@amd.com>; David Airlie <airlied@linux.ie>; Yu, Xiangliang <Xiangliang.Yu@amd.com>; amd-gfx@lists.freedesktop.org; dri-devel@lists.freedesktop.org
> Cc: kernel-janitors@vger.kernel.org; linux-kernel@vger.kernel.org
> Subject: RE: [PATCH] drm/amdgpu/virt: remove redundant variable pf2vf_ver
> Importance: High
>
> + Horace
>
> -----Original Message-----
> From: Colin King [mailto:colin.king@canonical.com]
> Sent: 2017年11月11日 19:51
> To: Deucher, Alexander <Alexander.Deucher@amd.com>; Koenig, Christian <Christian.Koenig@amd.com>; David Airlie <airlied@linux.ie>; Liu, Monk <Monk.Liu@amd.com>; Yu, Xiangliang <Xiangliang.Yu@amd.com>; amd-gfx@lists.freedesktop.org; dri-devel@lists.freedesktop.org
> Cc: kernel-janitors@vger.kernel.org; linux-kernel@vger.kernel.org
> Subject: [PATCH] drm/amdgpu/virt: remove redundant variable pf2vf_ver
>
> From: Colin Ian King <colin.king@canonical.com>
>
> Variable pf2vf_ver is assigned but never read, it is redundant and hence can be removed.
>
> Cleans up clang warning:
> drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c:310:3: warning: Value stored to 'pf2vf_ver' is never read
>
> Signed-off-by: Colin Ian King <colin.king@canonical.com>
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
> index 6738df836a70..b1cc179512fa 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
> @@ -296,7 +296,6 @@ int amdgpu_virt_fw_reserve_get_checksum(void *obj,
>
> void amdgpu_virt_init_data_exchange(struct amdgpu_device *adev) {
> - uint32_t pf2vf_ver = 0;
> uint32_t pf2vf_size = 0;
> uint32_t checksum = 0;
> uint32_t checkval;
> @@ -309,7 +308,6 @@ void amdgpu_virt_init_data_exchange(struct amdgpu_device *adev)
> adev->virt.fw_reserve.p_pf2vf =
> (struct amdgim_pf2vf_info_header *)(
> adev->fw_vram_usage.va + AMDGIM_DATAEXCHANGE_OFFSET);
> - pf2vf_ver = adev->virt.fw_reserve.p_pf2vf->version;
> AMDGPU_FW_VRAM_PF2VF_READ(adev, header.size, &pf2vf_size);
> AMDGPU_FW_VRAM_PF2VF_READ(adev, checksum, &checksum);
>
> --
> 2.14.1
>
> _______________________________________________
> amd-gfx mailing list
> amd-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply [flat|nested] 12+ messages in thread