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Code Issues Releases Wiki Activity

gem_lut_handle: Avoid using a valid handle when testing BROKEN

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This commit is contained in:
Chris Wilson 2013-06-07 11:44:40 +01:00
parent 17523ef7bf
commit 9d8fc1957c
1 changed files with 5 additions and 8 deletions
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13
tests/gem_lut_handle.c
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@ -94,7 +94,7 @@ static int many_exec(int fd, uint32_t batch, int num_exec, int num_reloc, unsign
struct drm_i915_gem_execbuffer2 execbuf; struct drm_i915_gem_execbuffer2 execbuf;
struct drm_i915_gem_exec_object2 *gem_exec; struct drm_i915_gem_exec_object2 *gem_exec;
struct drm_i915_gem_relocation_entry *gem_reloc; struct drm_i915_gem_relocation_entry *gem_reloc;
unsigned min_handle = 0, max_handle = ~0; unsigned max_handle = batch;
int ret, n; int ret, n;
gem_exec = calloc(num_exec+1, sizeof(*gem_exec)); gem_exec = calloc(num_exec+1, sizeof(*gem_exec));
@ -103,8 +103,6 @@ static int many_exec(int fd, uint32_t batch, int num_exec, int num_reloc, unsign
for (n = 0; n < num_exec; n++) { for (n = 0; n < num_exec; n++) {
gem_exec[n].handle = gem_create(fd, 4096); gem_exec[n].handle = gem_create(fd, 4096);
if (gem_exec[n].handle < min_handle)
min_handle = gem_exec[n].handle;
if (gem_exec[n].handle > max_handle) if (gem_exec[n].handle > max_handle)
max_handle = gem_exec[n].handle; max_handle = gem_exec[n].handle;
gem_exec[n].relocation_count = 0; gem_exec[n].relocation_count = 0;
@ -120,18 +118,17 @@ static int many_exec(int fd, uint32_t batch, int num_exec, int num_reloc, unsign
gem_exec[n].relocation_count = num_reloc; gem_exec[n].relocation_count = num_reloc;
gem_exec[n].relocs_ptr = (uintptr_t) gem_reloc; gem_exec[n].relocs_ptr = (uintptr_t) gem_reloc;
if (flags & USE_LUT) { if (flags & USE_LUT)
min_handle = 0;
max_handle = num_exec + 1; max_handle = num_exec + 1;
} max_handle++;
for (n = 0; n < num_reloc; n++) { for (n = 0; n < num_reloc; n++) {
unsigned target; unsigned target;
if (flags & BROKEN) { if (flags & BROKEN) {
target = rand(); target = rand();
if (target <= max_handle && target >= min_handle) if (target <= max_handle)
target = target & 1 ? min_handle - target : max_handle + target; target = target & 1 ? -target : max_handle + target;
} else { } else {
target = rand() % (num_exec + 1); target = rand() % (num_exec + 1);
if ((flags & USE_LUT) == 0) if ((flags & USE_LUT) == 0)