summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/i915/intel_sideband.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/i915/intel_sideband.c')
-rw-r--r--drivers/gpu/drm/i915/intel_sideband.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/intel_sideband.c b/drivers/gpu/drm/i915/intel_sideband.c
index 0648eda309e4..3f13baaef058 100644
--- a/drivers/gpu/drm/i915/intel_sideband.c
+++ b/drivers/gpu/drm/i915/intel_sideband.c
@@ -242,8 +242,9 @@ u32 vlv_dpio_read(struct drm_i915_private *i915, enum pipe pipe, int reg)
* FIXME: There might be some registers where all 1's is a valid value,
* so ideally we should check the register offset instead...
*/
- WARN(val == 0xffffffff, "DPIO read pipe %c reg 0x%x == 0x%x\n",
- pipe_name(pipe), reg, val);
+ drm_WARN(&i915->drm, val == 0xffffffff,
+ "DPIO read pipe %c reg 0x%x == 0x%x\n",
+ pipe_name(pipe), reg, val);
return val;
}
@@ -366,6 +367,10 @@ static inline int gen7_check_mailbox_status(u32 mbox)
return -ETIMEDOUT;
case GEN7_PCODE_ILLEGAL_DATA:
return -EINVAL;
+ case GEN11_PCODE_ILLEGAL_SUBCOMMAND:
+ return -ENXIO;
+ case GEN11_PCODE_LOCKED:
+ return -EBUSY;
case GEN7_PCODE_MIN_FREQ_TABLE_GT_RATIO_OUT_OF_RANGE:
return -EOVERFLOW;
default:
@@ -526,7 +531,7 @@ int skl_pcode_request(struct drm_i915_private *i915, u32 mbox, u32 request,
*/
drm_dbg_kms(&i915->drm,
"PCODE timeout, retrying with preemption disabled\n");
- WARN_ON_ONCE(timeout_base_ms > 3);
+ drm_WARN_ON_ONCE(&i915->drm, timeout_base_ms > 3);
preempt_disable();
ret = wait_for_atomic(COND, 50);
preempt_enable();