On 11/21/2016 10:20 AM, Xiang, Haihao wrote:
Could you rebase your patch series against the latest branch? I failed
to apply the patch series.
OK.
I will rebase them.
Thanks
Yakui
Thanks
Haihao
This info can be used to configure the max EU threads of GPU device.
eu_total * 6
V1->V2: Remove the extra bit_field of has_eu_flag. Instead the
eu_total> 0
can be used.
Signed-off-by: Zhao Yakui<yakui.z...@intel.com>
Reviewed-by: Charles Daniel<daniel.char...@intel.com>
---
src/intel_driver.c | 11 +++++++++++
src/intel_driver.h | 2 ++
2 files changed, 13 insertions(+)
diff --git a/src/intel_driver.c b/src/intel_driver.c
index bb19401..67d7de1 100644
--- a/src/intel_driver.c
+++ b/src/intel_driver.c
@@ -50,6 +50,12 @@ uint32_t g_intel_debug_option_flags = 0;
#define LOCAL_I915_PARAM_HAS_HUC 42
#endif
+#ifdef I915_PARAM_EU_TOTAL
+#define LOCAL_I915_PARAM_EU_TOTAL I915_PARAM_EU_TOTAL
+#else
+#define LOCAL_I915_PARAM_EU_TOTAL 34
+#endif
+
static Bool
intel_driver_get_param(struct intel_driver_data *intel, int param,
int *value)
{
@@ -142,6 +148,11 @@ intel_driver_init(VADriverContextP ctx)
if (intel_driver_get_param(intel, LOCAL_I915_PARAM_HAS_HUC,
&ret_value))
intel->has_huc = !!ret_value;
+ intel->eu_total = 0;
+ if (intel_driver_get_param(intel, LOCAL_I915_PARAM_EU_TOTAL,
&ret_value)) {
+ intel->eu_total = ret_value;
+ }
+
intel_driver_get_revid(intel,&intel->revision);
return true;
}
diff --git a/src/intel_driver.h b/src/intel_driver.h
index dcdc03b..1888a36 100644
--- a/src/intel_driver.h
+++ b/src/intel_driver.h
@@ -183,6 +183,8 @@ struct intel_driver_data
unsigned int has_bsd2 : 1; /* Flag: has the second BSD video
ring unit */
unsigned int has_huc : 1; /* Flag: has a fully loaded HuC
firmware? */
+ int eu_total;
+
const struct intel_device_info *device_info;
};
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