[PATCH] drm/i915/gvt: Fix klocwork issues about data size
Tina Zhang
tina.zhang at intel.com
Tue Mar 24 12:30:21 UTC 2020
Add llu suffix and cast operator to fix the klocwork warning about
"Operands in a bitwise operation have different size"
Signed-off-by: Tina Zhang <tina.zhang at intel.com>
---
drivers/gpu/drm/i915/gvt/scheduler.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/gvt/scheduler.c b/drivers/gpu/drm/i915/gvt/scheduler.c
index 8436984cd1f6..4e11cfaf41f0 100644
--- a/drivers/gpu/drm/i915/gvt/scheduler.c
+++ b/drivers/gpu/drm/i915/gvt/scheduler.c
@@ -304,8 +304,8 @@ shadow_context_descriptor_update(struct intel_context *ce,
* Update bits 0-11 of the context descriptor which includes flags
* like GEN8_CTX_* cached in desc_template
*/
- desc &= ~(0x3 << GEN8_CTX_ADDRESSING_MODE_SHIFT);
- desc |= workload->ctx_desc.addressing_mode <<
+ desc &= ~(0x3ull << GEN8_CTX_ADDRESSING_MODE_SHIFT);
+ desc |= (u64)workload->ctx_desc.addressing_mode <<
GEN8_CTX_ADDRESSING_MODE_SHIFT;
ce->lrc_desc = desc;
--
2.17.1
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