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| author |   Changbin Du <changbin.du@intel.com> | 2016-12-27 13:25:06 +0800 |
|---|---|---|
| committer |   Zhenyu Wang <zhenyuw@linux.intel.com> | 2017-01-09 11:05:56 +0800 |
| commit | 39762ad437f1149b904e6baeaf28824da34a89c1 (patch) | |
| tree | 35dfd59a192e23c7a51f132dab39b467cc4aeadb | |
| parent | drm/i915/gvt: fix error handing of tlb_control emulation (diff) | |
| download | wireguard-linux-39762ad437f1149b904e6baeaf28824da34a89c1.tar.xz wireguard-linux-39762ad437f1149b904e6baeaf28824da34a89c1.zip | |
drm/i915/gvt: fix return value in mul_force_wake_write
All mmio handlers should return a negetive value for failure, not 1.
Signed-off-by: Changbin Du <changbin.du@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/handlers.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c index e06d5f37bb92..8cbaf1c83720 100644 --- a/drivers/gpu/drm/i915/gvt/handlers.c +++ b/drivers/gpu/drm/i915/gvt/handlers.c @@ -220,7 +220,7 @@ static int mul_force_wake_write(struct intel_vgpu *vgpu, default: /*should not hit here*/ gvt_err("invalid forcewake offset 0x%x\n", offset); - return 1; + return -EINVAL; } } else { ack_reg_offset = FORCEWAKE_ACK_HSW_REG; |