[RFC,v1,07/15] drm/msm: Print all 64 bits of the faulting IOMMU address
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Message ID 1551469117-3404-8-git-send-email-jcrouse@codeaurora.org
State New, archived
Headers show
Series
  • drm/msm: Per-instance pagetable support
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Commit Message

Jordan Crouse March 1, 2019, 7:38 p.m. UTC
When we move to 64 bit addressing for a5xx and a6xx targets we will start
seeing pagefaults at larger addresses so format them appropriately in the
log message for easier debugging.

Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
---

 drivers/gpu/drm/msm/msm_iommu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch
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diff --git a/drivers/gpu/drm/msm/msm_iommu.c b/drivers/gpu/drm/msm/msm_iommu.c
index 12bb54c..1926329 100644
--- a/drivers/gpu/drm/msm/msm_iommu.c
+++ b/drivers/gpu/drm/msm/msm_iommu.c
@@ -30,7 +30,7 @@  static int msm_fault_handler(struct iommu_domain *domain, struct device *dev,
 	struct msm_iommu *iommu = arg;
 	if (iommu->base.handler)
 		return iommu->base.handler(iommu->base.arg, iova, flags);
-	pr_warn_ratelimited("*** fault: iova=%08lx, flags=%d\n", iova, flags);
+	pr_warn_ratelimited("*** fault: iova=%16lx, flags=%d\n", iova, flags);
 	return 0;
 }