aboutsummaryrefslogtreecommitdiffstats
path: root/src
diff options
context:
space:
mode:
authorJordan Justen <[email protected]>2018-02-09 18:36:43 -0800
committerJordan Justen <[email protected]>2018-02-27 11:15:10 -0800
commit6b274d5cc6186c06dbb8b594e54022e75f80ed8e (patch)
tree27204b2efdb01736168ef4b297251f95fb9da503 /src
parentb9af043716effe1af50370e696ced175415fe060 (diff)
intel/vulkan: Support INTEL_NO_HW environment variable
Signed-off-by: Jordan Justen <[email protected]> Reviewed-by: Samuel Iglesias Gonsálvez <[email protected]> Reviewed-by: Scott D Phillips <[email protected]>
Diffstat (limited to 'src')
-rw-r--r--src/intel/vulkan/anv_device.c3
-rw-r--r--src/intel/vulkan/anv_private.h2
-rw-r--r--src/intel/vulkan/anv_queue.c2
3 files changed, 6 insertions, 1 deletions
diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c
index a83b7a39f6a..dd5f2f49286 100644
--- a/src/intel/vulkan/anv_device.c
+++ b/src/intel/vulkan/anv_device.c
@@ -294,6 +294,8 @@ anv_physical_device_init(struct anv_physical_device *device,
assert(strlen(path) < ARRAY_SIZE(device->path));
strncpy(device->path, path, ARRAY_SIZE(device->path));
+ device->no_hw = getenv("INTEL_NO_HW") != NULL;
+
device->chipset_id = anv_gem_get_param(fd, I915_PARAM_CHIPSET_ID);
if (!device->chipset_id) {
result = vk_error(VK_ERROR_INCOMPATIBLE_DRIVER);
@@ -1368,6 +1370,7 @@ VkResult anv_CreateDevice(
device->_loader_data.loaderMagic = ICD_LOADER_MAGIC;
device->instance = physical_device->instance;
device->chipset_id = physical_device->chipset_id;
+ device->no_hw = physical_device->no_hw;
device->lost = false;
if (pAllocator)
diff --git a/src/intel/vulkan/anv_private.h b/src/intel/vulkan/anv_private.h
index 104b28ee5db..fb4fd19178d 100644
--- a/src/intel/vulkan/anv_private.h
+++ b/src/intel/vulkan/anv_private.h
@@ -749,6 +749,7 @@ struct anv_physical_device {
struct anv_instance * instance;
uint32_t chipset_id;
+ bool no_hw;
char path[20];
const char * name;
struct gen_device_info info;
@@ -852,6 +853,7 @@ struct anv_device {
struct anv_instance * instance;
uint32_t chipset_id;
+ bool no_hw;
struct gen_device_info info;
struct isl_device isl_dev;
int context_id;
diff --git a/src/intel/vulkan/anv_queue.c b/src/intel/vulkan/anv_queue.c
index c6b2e01c628..b0dcc882edc 100644
--- a/src/intel/vulkan/anv_queue.c
+++ b/src/intel/vulkan/anv_queue.c
@@ -39,7 +39,7 @@ anv_device_execbuf(struct anv_device *device,
struct drm_i915_gem_execbuffer2 *execbuf,
struct anv_bo **execbuf_bos)
{
- int ret = anv_gem_execbuffer(device, execbuf);
+ int ret = device->no_hw ? 0 : anv_gem_execbuffer(device, execbuf);
if (ret != 0) {
/* We don't know the real error. */
device->lost = true;