1 files changed, 35 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2606-drm-amdgpu-drop-copy-paste-leftover-to-fix-big-endia.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2606-drm-amdgpu-drop-copy-paste-leftover-to-fix-big-endia.patch
new file mode 100644
index 00000000..1ab01451
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2606-drm-amdgpu-drop-copy-paste-leftover-to-fix-big-endia.patch
@@ -0,0 +1,35 @@
+From dfeeef0d4f8bfac2458cb123f6dbe603ad93c75c Mon Sep 17 00:00:00 2001
+From: Alex Deucher <alexander.deucher@amd.com>
+Date: Thu, 27 Jun 2019 09:13:41 -0500
+Subject: [PATCH 2606/2940] drm/amdgpu: drop copy/paste leftover to fix big
+ endian
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+The buf swap field doesn't exist on RB1.
+
+Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
+Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 3 ---
+ 1 file changed, 3 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+index 16b2bcc590e7..f0e62853bf2f 100644
+--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
++++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+@@ -2624,9 +2624,6 @@ static int gfx_v10_0_cp_gfx_resume(struct amdgpu_device *adev)
+ 	rb_bufsz = order_base_2(ring->ring_size / 8);
+ 	tmp = REG_SET_FIELD(0, CP_RB1_CNTL, RB_BUFSZ, rb_bufsz);
+ 	tmp = REG_SET_FIELD(tmp, CP_RB1_CNTL, RB_BLKSZ, rb_bufsz - 2);
+-#ifdef __BIG_ENDIAN
+-	tmp = REG_SET_FIELD(tmp, CP_RB1_CNTL, BUF_SWAP, 1);
+-#endif
+ 	WREG32_SOC15(GC, 0, mmCP_RB1_CNTL, tmp);
+ 	/* Initialize the ring buffer's write pointers */
+ 	ring->wptr = 0;
+-- 
+2.17.1
+