diff options
author | Alex Deucher <alexander.deucher@amd.com> | 2013-09-30 18:03:06 -0400 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2013-11-08 12:33:40 -0500 |
commit | 939c0d3c08124cd7707168525c47354952c62d8d (patch) | |
tree | 24fb5813bb11b7763a4c744a1d07a2657fade190 /drivers/gpu/drm/radeon | |
parent | b496038bd4d5cc5271e962e00e93767a385ff646 (diff) | |
download | linux-939c0d3c08124cd7707168525c47354952c62d8d.tar.bz2 |
drm/radeon: minor updates to cik.c for hawaii
Skip programming a register that was removed and
adjust the mask of the VM client status.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon')
-rw-r--r-- | drivers/gpu/drm/radeon/cik.c | 10 | ||||
-rw-r--r-- | drivers/gpu/drm/radeon/cikd.h | 1 |
2 files changed, 9 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c index a2a30061172f..e91a2403b125 100644 --- a/drivers/gpu/drm/radeon/cik.c +++ b/drivers/gpu/drm/radeon/cik.c @@ -3494,7 +3494,8 @@ static int cik_cp_gfx_resume(struct radeon_device *rdev) int r; WREG32(CP_SEM_WAIT_TIMER, 0x0); - WREG32(CP_SEM_INCOMPLETE_TIMER_CNTL, 0x0); + if (rdev->family != CHIP_HAWAII) + WREG32(CP_SEM_INCOMPLETE_TIMER_CNTL, 0x0); /* Set the write pointer delay */ WREG32(CP_RB_WPTR_DELAY, 0); @@ -4831,12 +4832,17 @@ void cik_vm_fini(struct radeon_device *rdev) static void cik_vm_decode_fault(struct radeon_device *rdev, u32 status, u32 addr, u32 mc_client) { - u32 mc_id = (status & MEMORY_CLIENT_ID_MASK) >> MEMORY_CLIENT_ID_SHIFT; + u32 mc_id; u32 vmid = (status & FAULT_VMID_MASK) >> FAULT_VMID_SHIFT; u32 protections = (status & PROTECTIONS_MASK) >> PROTECTIONS_SHIFT; char block[5] = { mc_client >> 24, (mc_client >> 16) & 0xff, (mc_client >> 8) & 0xff, mc_client & 0xff, 0 }; + if (rdev->family == CHIP_HAWAII) + mc_id = (status & HAWAII_MEMORY_CLIENT_ID_MASK) >> MEMORY_CLIENT_ID_SHIFT; + else + mc_id = (status & MEMORY_CLIENT_ID_MASK) >> MEMORY_CLIENT_ID_SHIFT; + printk("VM fault (0x%02x, vmid %d) at page %u, %s from '%s' (0x%08x) (%d)\n", protections, vmid, addr, (status & MEMORY_CLIENT_RW_MASK) ? "write" : "read", diff --git a/drivers/gpu/drm/radeon/cikd.h b/drivers/gpu/drm/radeon/cikd.h index aeb3d004431d..28cbcc1baa07 100644 --- a/drivers/gpu/drm/radeon/cikd.h +++ b/drivers/gpu/drm/radeon/cikd.h @@ -500,6 +500,7 @@ * bit 4: write */ #define MEMORY_CLIENT_ID_MASK (0xff << 12) +#define HAWAII_MEMORY_CLIENT_ID_MASK (0x1ff << 12) #define MEMORY_CLIENT_ID_SHIFT 12 #define MEMORY_CLIENT_RW_MASK (1 << 24) #define MEMORY_CLIENT_RW_SHIFT 24 |