Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
drm/amdgpu/sdma7: add ucode version checks for userq support
SDMA 7.0.0/1: 7836028
Reviewed-by: Jesse Zhang <Jesse.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+9
-3
+9
-3
drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c
+9
-3
drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c
···
1349
1349
else
1350
1350
DRM_ERROR("Failed to allocated memory for SDMA IP Dump\n");
1351
1351
1352
-
/* add firmware version checks here */
1353
-
if (0 && !adev->sdma.disable_uq)
1354
-
adev->userq_funcs[AMDGPU_HW_IP_DMA] = &userq_mes_funcs;
1352
+
switch (amdgpu_ip_version(adev, SDMA0_HWIP, 0)) {
1353
+
case IP_VERSION(7, 0, 0):
1354
+
case IP_VERSION(7, 0, 1):
1355
+
if ((adev->sdma.instance[0].fw_version >= 7836028) && !adev->sdma.disable_uq)
1356
+
adev->userq_funcs[AMDGPU_HW_IP_DMA] = &userq_mes_funcs;
1357
+
break;
1358
+
default:
1359
+
break;
1360
+
}
1355
1361
1356
1362
return r;
1357
1363
}