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Make gem_mmap__{cpu,gtt,wc}() assert on failure

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Rename the current gem_mmap__{cpu,gtt,wc}() functions into
__gem_mmap__{cpu,gtt,wc}(), and add back wrappers with the original name
that assert that the pointer is valid. Most callers will expect a valid
pointer and shouldn't have to bother with failures.

To avoid changing anything (yet), sed 's/gem_mmap__/__gem_mmap__/g'
over the entire codebase.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Stochastically-reviwewed-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Ville Syrjälä
2015-10-09 18:29:28 +03:00
parent 106fe21373
commit b8a77dd6c8
52 changed files with 212 additions and 152 deletions
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tests/kms_fbc_crc.c
+2 -2
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@@ -188,7 +188,7 @@ static void fill_mmap_cpu(data_t *data, uint32_t handle, unsigned char color)
{
void *ptr;
ptr = gem_mmap__cpu(data->drm_fd, handle, 0, 4096, PROT_WRITE);
ptr = __gem_mmap__cpu(data->drm_fd, handle, 0, 4096, PROT_WRITE);
igt_assert(ptr);
gem_set_domain(data->drm_fd, handle, I915_GEM_DOMAIN_CPU,
I915_GEM_DOMAIN_CPU);
@@ -201,7 +201,7 @@ static void fill_mmap_gtt(data_t *data, uint32_t handle, unsigned char color)
{
void *ptr;
ptr = gem_mmap__gtt(data->drm_fd, handle, 4096, PROT_WRITE);
ptr = __gem_mmap__gtt(data->drm_fd, handle, 4096, PROT_WRITE);
igt_assert(ptr);
gem_set_domain(data->drm_fd, handle, I915_GEM_DOMAIN_GTT,
I915_GEM_DOMAIN_GTT);