diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0181-drm-amdgpu-fix-next_rptr-handling-for-debugfs.patch')
| -rw-r--r-- | common/recipes-kernel/linux/files/0181-drm-amdgpu-fix-next_rptr-handling-for-debugfs.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/files/0181-drm-amdgpu-fix-next_rptr-handling-for-debugfs.patch b/common/recipes-kernel/linux/files/0181-drm-amdgpu-fix-next_rptr-handling-for-debugfs.patch new file mode 100644 index 00000000..2b15e93e --- /dev/null +++ b/common/recipes-kernel/linux/files/0181-drm-amdgpu-fix-next_rptr-handling-for-debugfs.patch @@ -0,0 +1,33 @@ +From fcd0db4290ef306be51ef9855481f6ca68e1535f Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com> +Date: Thu, 21 Jan 2016 12:56:52 +0100 +Subject: [PATCH 0181/1110] drm/amdgpu: fix next_rptr handling for debugfs +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +That somehow got lost. + +Signed-off-by: Christian König <christian.koenig@amd.com> +Reviewed-by: Chunming Zhou <david1.zhou@amd.com> +Acked-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c +index 78e9b0f..d1f234d 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c +@@ -487,7 +487,7 @@ static int amdgpu_debugfs_ring_info(struct seq_file *m, void *data) + seq_printf(m, "rptr: 0x%08x [%5d]\n", + rptr, rptr); + +- rptr_next = ~0; ++ rptr_next = le32_to_cpu(*ring->next_rptr_cpu_addr); + + seq_printf(m, "driver's copy of the wptr: 0x%08x [%5d]\n", + ring->wptr, ring->wptr); +-- +2.7.4 + |