Commit 06249e69 authored by Dave Airlie's avatar Dave Airlie

Merge branch 'drm-etnaviv-fixes' of git://git.pengutronix.de/git/lst/linux into drm-next

etnaviv fixes.

* 'drm-etnaviv-fixes' of git://git.pengutronix.de/git/lst/linux:
  drm/etnaviv: fix workaround for GC500
  drm/etnaviv: unlock on error in etnaviv_gem_get_iova()
parents c7753e90 c33246d7
......@@ -305,8 +305,10 @@ int etnaviv_gem_get_iova(struct etnaviv_gpu *gpu,
mapping = etnaviv_gem_get_vram_mapping(etnaviv_obj, NULL);
if (!mapping) {
mapping = kzalloc(sizeof(*mapping), GFP_KERNEL);
if (!mapping)
return -ENOMEM;
if (!mapping) {
ret = -ENOMEM;
goto out;
}
INIT_LIST_HEAD(&mapping->scan_node);
mapping->object = etnaviv_obj;
......
......@@ -251,9 +251,12 @@ static void etnaviv_hw_identify(struct etnaviv_gpu *gpu)
chipIdentity = gpu_read(gpu, VIVS_HI_CHIP_IDENTITY);
/* Special case for older graphic cores. */
if (VIVS_HI_CHIP_IDENTITY_FAMILY(chipIdentity) == 0x01) {
if (((chipIdentity & VIVS_HI_CHIP_IDENTITY_FAMILY__MASK)
>> VIVS_HI_CHIP_IDENTITY_FAMILY__SHIFT) == 0x01) {
gpu->identity.model = 0x500; /* gc500 */
gpu->identity.revision = VIVS_HI_CHIP_IDENTITY_REVISION(chipIdentity);
gpu->identity.revision =
(chipIdentity & VIVS_HI_CHIP_IDENTITY_REVISION__MASK)
>> VIVS_HI_CHIP_IDENTITY_REVISION__SHIFT;
} else {
gpu->identity.model = gpu_read(gpu, VIVS_HI_CHIP_MODEL);
......
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