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authorKeith Packard <keithp@keithp.com>2008-12-13 11:06:11 -0800
committerEric Anholt <eric@anholt.net>2008-12-17 10:28:25 -0800
commitbd14b2cf7551826c6437bbf1d8409cebd45615a5 (patch)
treec4d1070eaba166ef219591ffbb1bae09eda52899 /libdrm
parentb13f4e1a32ab98fa719a3233cad59ff4d49cfb38 (diff)
intel: return error status from drm_intel_gem_bo_map
Applications may actually care if the mapping operation failed, so when it happens, return an error indication. errno is probably trashed by fprintf though. Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'libdrm')
-rw-r--r--libdrm/intel/intel_bufmgr_gem.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/libdrm/intel/intel_bufmgr_gem.c b/libdrm/intel/intel_bufmgr_gem.c
index c94f82e2..dbce9385 100644
--- a/libdrm/intel/intel_bufmgr_gem.c
+++ b/libdrm/intel/intel_bufmgr_gem.c
@@ -544,6 +544,8 @@ drm_intel_gem_bo_map(drm_intel_bo *bo, int write_enable)
fprintf(stderr, "%s:%d: Error mapping buffer %d (%s): %s .\n",
__FILE__, __LINE__,
bo_gem->gem_handle, bo_gem->name, strerror(errno));
+ pthread_mutex_unlock(&bufmgr_gem->lock);
+ return ret;
}
bo_gem->virtual = (void *)(uintptr_t)mmap_arg.addr_ptr;
bo_gem->swrast = 0;
@@ -566,6 +568,8 @@ drm_intel_gem_bo_map(drm_intel_bo *bo, int write_enable)
if (ret != 0) {
fprintf (stderr, "%s:%d: Error setting swrast %d: %s\n",
__FILE__, __LINE__, bo_gem->gem_handle, strerror (errno));
+ pthread_mutex_unlock(&bufmgr_gem->lock);
+ return ret;
}
bo_gem->swrast = 1;
}