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authorJammy Zhou <Jammy.Zhou@amd.com>2015-09-01 12:54:27 +0800
committerAlex Deucher <alexander.deucher@amd.com>2015-09-02 12:23:12 -0400
commit36f523a7c095192662286057a7eb70d583203fe5 (patch)
tree4e2f265bac2ea3e5f2ac6038daca33d2247a0e01 /drivers/gpu
parent18111de0dfc38c582c4348af3bda5d3331d35012 (diff)
downloadlinux-36f523a7c095192662286057a7eb70d583203fe5.tar.bz2
drm/amdgpu: add AMDGPU_MAX_SDMA_INSTANCES
Remove the hardcoded usage Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 34812eccd7d0..0be51f998ff9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -98,6 +98,9 @@ extern int amdgpu_sched_hw_submission;
#define AMDGPU_MAX_COMPUTE_RINGS 8
#define AMDGPU_MAX_VCE_RINGS 2
+/* max number of IP instances */
+#define AMDGPU_MAX_SDMA_INSTANCES 2
+
/* number of hw syncs before falling back on blocking */
#define AMDGPU_NUM_SYNCS 4
@@ -2057,7 +2060,7 @@ struct amdgpu_device {
struct amdgpu_gfx gfx;
/* sdma */
- struct amdgpu_sdma sdma[2];
+ struct amdgpu_sdma sdma[AMDGPU_MAX_SDMA_INSTANCES];
struct amdgpu_irq_src sdma_trap_irq;
struct amdgpu_irq_src sdma_illegal_inst_irq;