aboutsummaryrefslogtreecommitdiffstats
path: root/meta-amdfalconx86/recipes-kernel/linux/linux-yocto/0520-drm-amdgpu-add-AMDGPU_MAX_SDMA_INSTANCES.patch
diff options
context:
space:
mode:
Diffstat (limited to 'meta-amdfalconx86/recipes-kernel/linux/linux-yocto/0520-drm-amdgpu-add-AMDGPU_MAX_SDMA_INSTANCES.patch')
-rw-r--r--meta-amdfalconx86/recipes-kernel/linux/linux-yocto/0520-drm-amdgpu-add-AMDGPU_MAX_SDMA_INSTANCES.patch39
1 files changed, 39 insertions, 0 deletions
diff --git a/meta-amdfalconx86/recipes-kernel/linux/linux-yocto/0520-drm-amdgpu-add-AMDGPU_MAX_SDMA_INSTANCES.patch b/meta-amdfalconx86/recipes-kernel/linux/linux-yocto/0520-drm-amdgpu-add-AMDGPU_MAX_SDMA_INSTANCES.patch
new file mode 100644
index 00000000..11722530
--- /dev/null
+++ b/meta-amdfalconx86/recipes-kernel/linux/linux-yocto/0520-drm-amdgpu-add-AMDGPU_MAX_SDMA_INSTANCES.patch
@@ -0,0 +1,39 @@
+From 36f523a7c095192662286057a7eb70d583203fe5 Mon Sep 17 00:00:00 2001
+From: Jammy Zhou <Jammy.Zhou@amd.com>
+Date: Tue, 1 Sep 2015 12:54:27 +0800
+Subject: [PATCH 0520/1050] 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>
+---
+ drivers/gpu/drm/amd/amdgpu/amdgpu.h | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+index 34812ec..0be51f99 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;
+
+--
+1.9.1
+