From e1f123257a1f7d3af36a31a0fb2d4c6f40039fed Mon Sep 17 00:00:00 2001 From: Michel Thierry Date: Wed, 29 Jul 2015 17:23:56 +0100 Subject: [PATCH] drm/i915: Expand error state's address width to 64b v2: For semaphore errors, object is mapped to GGTT and offset will not be > 4GB, print only lower 32-bits (Akash) v3: Print gtt_offset in groups of 32-bit (Chris) Cc: Akash Goel Cc: Chris Wilson Signed-off-by: Ben Widawsky Signed-off-by: Michel Thierry Reviewed-by: Akash Goel Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/i915_drv.h | 4 ++-- drivers/gpu/drm/i915/i915_gpu_error.c | 24 ++++++++++++++---------- 2 files changed, 16 insertions(+), 12 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 79d2dcb13bb0..91bd77864181 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -547,7 +547,7 @@ struct drm_i915_error_state { struct drm_i915_error_object { int page_count; - u32 gtt_offset; + u64 gtt_offset; u32 *pages[0]; } *ringbuffer, *batchbuffer, *wa_batchbuffer, *ctx, *hws_page; @@ -573,7 +573,7 @@ struct drm_i915_error_state { u32 size; u32 name; u32 rseqno[I915_NUM_RINGS], wseqno; - u32 gtt_offset; + u64 gtt_offset; u32 read_domains; u32 write_domain; s32 fence_reg:I915_MAX_NUM_FENCE_BITS; diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index 41d0739e6fdf..0d0a7b1a6b4b 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.c +++ b/drivers/gpu/drm/i915/i915_gpu_error.c @@ -197,8 +197,9 @@ static void print_error_buffers(struct drm_i915_error_state_buf *m, err_printf(m, " %s [%d]:\n", name, count); while (count--) { - err_printf(m, " %08x %8u %02x %02x [ ", - err->gtt_offset, + err_printf(m, " %08x_%08x %8u %02x %02x [ ", + upper_32_bits(err->gtt_offset), + lower_32_bits(err->gtt_offset), err->size, err->read_domains, err->write_domain); @@ -427,15 +428,17 @@ int i915_error_state_to_str(struct drm_i915_error_state_buf *m, err_printf(m, " (submitted by %s [%d])", error->ring[i].comm, error->ring[i].pid); - err_printf(m, " --- gtt_offset = 0x%08x\n", - obj->gtt_offset); + err_printf(m, " --- gtt_offset = 0x%08x %08x\n", + upper_32_bits(obj->gtt_offset), + lower_32_bits(obj->gtt_offset)); print_error_obj(m, obj); } obj = error->ring[i].wa_batchbuffer; if (obj) { err_printf(m, "%s (w/a) --- gtt_offset = 0x%08x\n", - dev_priv->ring[i].name, obj->gtt_offset); + dev_priv->ring[i].name, + lower_32_bits(obj->gtt_offset)); print_error_obj(m, obj); } @@ -454,14 +457,14 @@ int i915_error_state_to_str(struct drm_i915_error_state_buf *m, if ((obj = error->ring[i].ringbuffer)) { err_printf(m, "%s --- ringbuffer = 0x%08x\n", dev_priv->ring[i].name, - obj->gtt_offset); + lower_32_bits(obj->gtt_offset)); print_error_obj(m, obj); } if ((obj = error->ring[i].hws_page)) { err_printf(m, "%s --- HW Status = 0x%08x\n", dev_priv->ring[i].name, - obj->gtt_offset); + lower_32_bits(obj->gtt_offset)); offset = 0; for (elt = 0; elt < PAGE_SIZE/16; elt += 4) { err_printf(m, "[%04x] %08x %08x %08x %08x\n", @@ -477,13 +480,14 @@ int i915_error_state_to_str(struct drm_i915_error_state_buf *m, if ((obj = error->ring[i].ctx)) { err_printf(m, "%s --- HW Context = 0x%08x\n", dev_priv->ring[i].name, - obj->gtt_offset); + lower_32_bits(obj->gtt_offset)); print_error_obj(m, obj); } } if ((obj = error->semaphore_obj)) { - err_printf(m, "Semaphore page = 0x%08x\n", obj->gtt_offset); + err_printf(m, "Semaphore page = 0x%08x\n", + lower_32_bits(obj->gtt_offset)); for (elt = 0; elt < PAGE_SIZE/16; elt += 4) { err_printf(m, "[%04x] %08x %08x %08x %08x\n", elt * 4, @@ -591,7 +595,7 @@ i915_error_object_create(struct drm_i915_private *dev_priv, int num_pages; bool use_ggtt; int i = 0; - u32 reloc_offset; + u64 reloc_offset; if (src == NULL || src->pages == NULL) return NULL; -- GitLab