From: CQ Tang <[email protected]> Adjust the page offset with region start dma address.
Cc: Joonas Lahtinen <[email protected]> Cc: Matthew Auld <[email protected]> Cc: Abdiel Janulgue <[email protected]> Cc: Niranjana Vishwanathapura <[email protected]> Cc: Sudeep Dutt <[email protected]> Signed-off-by: CQ Tang <[email protected]> --- drivers/gpu/drm/i915/i915_gpu_error.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index 678ddec3237f..07d53c4e1a2c 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.c +++ b/drivers/gpu/drm/i915/i915_gpu_error.c @@ -1033,7 +1033,9 @@ i915_vma_coredump_create(const struct intel_gt *gt, for_each_sgt_daddr(dma, iter, vma->pages) { void __iomem *s; - s = io_mapping_map_wc(&mem->iomap, dma, PAGE_SIZE); + s = io_mapping_map_wc(&mem->iomap, + dma - mem->region.start, + PAGE_SIZE); ret = compress_page(compress, (void __force *)s, dst, true); -- 2.26.2 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
