diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4305-drm-amdkfd-Delete-duplicated-queue-bit-map-reservati.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4305-drm-amdkfd-Delete-duplicated-queue-bit-map-reservati.patch | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4305-drm-amdkfd-Delete-duplicated-queue-bit-map-reservati.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4305-drm-amdkfd-Delete-duplicated-queue-bit-map-reservati.patch new file mode 100644 index 00000000..4aaa981e --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4305-drm-amdkfd-Delete-duplicated-queue-bit-map-reservati.patch @@ -0,0 +1,38 @@ +From bf30bff8f8fbd6e4d4cc1f2329194856fb54cb13 Mon Sep 17 00:00:00 2001 +From: Yong Zhao <Yong.Zhao@amd.com> +Date: Thu, 24 Oct 2019 17:05:57 -0400 +Subject: [PATCH 4305/4736] drm/amdkfd: Delete duplicated queue bit map + reservation + +The KIQ is on the second MEC and its reservation is covered in the +latter logic, so no need to reserve its bit twice. + +Change-Id: Ieee390953a60c7d43de5a9aec38803f1f583a4a9 +Signed-off-by: Yong Zhao <Yong.Zhao@amd.com> +Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c | 8 -------- + 1 file changed, 8 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c +index 1783883e40b6..5ed49096224b 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c +@@ -136,14 +136,6 @@ void amdgpu_amdkfd_device_init(struct amdgpu_device *adev) + adev->gfx.mec.queue_bitmap, + KGD_MAX_QUEUES); + +- /* remove the KIQ bit as well */ +- if (adev->gfx.kiq.ring.sched.ready) +- clear_bit(amdgpu_gfx_mec_queue_to_bit(adev, +- adev->gfx.kiq.ring.me - 1, +- adev->gfx.kiq.ring.pipe, +- adev->gfx.kiq.ring.queue), +- gpu_resources.queue_bitmap); +- + /* According to linux/bitmap.h we shouldn't use bitmap_clear if + * nbits is not compile time constant + */ +-- +2.17.1 + |