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drm/vmwgfx: Use preprocessor macro for FIFO allocation

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Whenever FIFO allocation fails an error message is printed to dmesg.
Since this is common operation a lot of similar messages are scattered
everywhere. Use preprocessor macro to remove this cluttering.

Signed-off-by: Deepak Rawat <drawat@vmware.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
This commit is contained in:
Deepak Rawat
2019-02-14 16:15:39 -08:00
parent 680360a4d3
commit 11c4541966
17 changed files with 138 additions and 290 deletions
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13
drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
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@@ -813,7 +813,6 @@ extern int vmw_fifo_init(struct vmw_private *dev_priv,
struct vmw_fifo_state *fifo);
extern void vmw_fifo_release(struct vmw_private *dev_priv,
struct vmw_fifo_state *fifo);
extern void *vmw_fifo_reserve(struct vmw_private *dev_priv, uint32_t bytes);
extern void *
vmw_fifo_reserve_dx(struct vmw_private *dev_priv, uint32_t bytes, int ctx_id);
extern void vmw_fifo_commit(struct vmw_private *dev_priv, uint32_t bytes);
@@ -829,6 +828,18 @@ extern int vmw_fifo_emit_dummy_query(struct vmw_private *dev_priv,
extern int vmw_fifo_flush(struct vmw_private *dev_priv,
bool interruptible);
#define VMW_FIFO_RESERVE_DX(__priv, __bytes, __ctx_id) \
({ \
vmw_fifo_reserve_dx(__priv, __bytes, __ctx_id) ? : ({ \
DRM_ERROR("FIFO reserve failed at %s for %u bytes\n", \
__func__, (unsigned int) __bytes); \
NULL; \
}); \
})
#define VMW_FIFO_RESERVE(__priv, __bytes) \
VMW_FIFO_RESERVE_DX(__priv, __bytes, SVGA3D_INVALID_ID)
/**
* TTM glue - vmwgfx_ttm_glue.c
*/