[Intel-gfx] [PATCH] drm/i915: Capture revision id in error state

Arun Siluvery arun.siluvery at linux.intel.com
Tue Jan 26 09:52:51 PST 2016

Revision id along with device id is useful in better identification of the HW
and its limitations so include this detail in error state.

Signed-off-by: Arun Siluvery <arun.siluvery at linux.intel.com>
 drivers/gpu/drm/i915/i915_gpu_error.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index 7eeb244..f3ddc3b 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -365,6 +365,7 @@ int i915_error_state_to_str(struct drm_i915_error_state_buf *m,
 	err_printf(m, "Reset count: %u\n", error->reset_count);
 	err_printf(m, "Suspend count: %u\n", error->suspend_count);
 	err_printf(m, "PCI ID: 0x%04x\n", dev->pdev->device);
+	err_printf(m, "Revision: 0x%02x\n", dev->pdev->revision);
 	err_printf(m, "IOMMU enabled?: %d\n", error->iommu);
 	if (HAS_CSR(dev)) {

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