Am 29.09.2017 um 02:16 schrieb Dave Airlie:
> From: Dave Airlie <airlied at redhat.com>
>
> This isn't safe if we have multiple GPUs plugged in, since
> there is only one copy of this struct in the bss, just allocate
> on stack, it's 40/108 bytes which should be safe.
>
> Signed-off-by: Dave Airlie <airlied at redhat.com>
Reviewed-by: Christian König <christian.koenig at amd.com>
> ---
> drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 4 ++--
> drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 4 ++--
> 2 files changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
> index dfc10b1..5887f29 100644
> --- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
> +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
> @@ -7076,7 +7076,7 @@ static void gfx_v8_0_ring_emit_ce_meta(struct amdgpu_ring *ring)
> {
> uint64_t ce_payload_addr;
> int cnt_ce;
> - static union {
> + union {
> struct vi_ce_ib_state regular;
> struct vi_ce_ib_state_chained_ib chained;
> } ce_payload = {};
> @@ -7105,7 +7105,7 @@ static void gfx_v8_0_ring_emit_de_meta(struct amdgpu_ring *ring)
> {
> uint64_t de_payload_addr, gds_addr, csa_addr;
> int cnt_de;
> - static union {
> + union {
> struct vi_de_ib_state regular;
> struct vi_de_ib_state_chained_ib chained;
> } de_payload = {};
> diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
> index deeaee14..508efc8 100644
> --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
> +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
> @@ -3806,7 +3806,7 @@ static void gfx_v9_ring_emit_sb(struct amdgpu_ring *ring)
>
> static void gfx_v9_0_ring_emit_ce_meta(struct amdgpu_ring *ring)
> {
> - static struct v9_ce_ib_state ce_payload = {0};
> + struct v9_ce_ib_state ce_payload = {0};
> uint64_t csa_addr;
> int cnt;
>
> @@ -3825,7 +3825,7 @@ static void gfx_v9_0_ring_emit_ce_meta(struct amdgpu_ring *ring)
>
> static void gfx_v9_0_ring_emit_de_meta(struct amdgpu_ring *ring)
> {
> - static struct v9_de_ib_state de_payload = {0};
> + struct v9_de_ib_state de_payload = {0};
> uint64_t csa_addr, gds_addr;
> int cnt;
>
