From: Thomas Zimmermann <tzimmermann@suse.de>
To: boris.brezillon@collabora.com, loic.molinari@collabora.com,
willy@infradead.org, frank.binns@imgtec.com,
matt.coster@imgtec.com, maarten.lankhorst@linux.intel.com,
mripard@kernel.org, airlied@gmail.com, simona@ffwll.ch
Cc: dri-devel@lists.freedesktop.org, linux-mm@kvack.org,
Thomas Zimmermann <tzimmermann@suse.de>
Subject: [PATCH v3 1/6] drm/gem-shmem: Use obj directly where appropriate in fault handler
Date: Mon, 9 Feb 2026 14:27:10 +0100 [thread overview]
Message-ID: <20260209133241.238813-2-tzimmermann@suse.de> (raw)
In-Reply-To: <20260209133241.238813-1-tzimmermann@suse.de>
Replace shmem->base with obj in several places. It is the same value,
but the latter is easier to read.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
---
drivers/gpu/drm/drm_gem_shmem_helper.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drivers/gpu/drm/drm_gem_shmem_helper.c
index 3871a6d92f77..5bced7db0f1f 100644
--- a/drivers/gpu/drm/drm_gem_shmem_helper.c
+++ b/drivers/gpu/drm/drm_gem_shmem_helper.c
@@ -584,7 +584,7 @@ static vm_fault_t drm_gem_shmem_fault(struct vm_fault *vmf)
/* Offset to faulty address in the VMA. */
page_offset = vmf->pgoff - vma->vm_pgoff;
- dma_resv_lock(shmem->base.resv, NULL);
+ dma_resv_lock(obj->resv, NULL);
if (page_offset >= num_pages ||
drm_WARN_ON_ONCE(obj->dev, !shmem->pages) ||
@@ -602,7 +602,7 @@ static vm_fault_t drm_gem_shmem_fault(struct vm_fault *vmf)
ret = vmf_insert_pfn(vma, vmf->address, pfn);
out:
- dma_resv_unlock(shmem->base.resv);
+ dma_resv_unlock(obj->resv);
return ret;
}
--
2.52.0
next prev parent reply other threads:[~2026-02-09 13:32 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-09 13:27 [PATCH v3 0/6] drm/gem-shmem: Track page accessed/dirty status Thomas Zimmermann
2026-02-09 13:27 ` Thomas Zimmermann [this message]
2026-02-09 14:10 ` [PATCH v3 1/6] drm/gem-shmem: Use obj directly where appropriate in fault handler Boris Brezillon
2026-02-11 7:04 ` Claude review: " Claude Code Review Bot
2026-02-09 13:27 ` [PATCH v3 2/6] drm/gem-shmem: Test for existence of page in mmap " Thomas Zimmermann
2026-02-09 14:10 ` Boris Brezillon
2026-02-11 7:04 ` Claude review: " Claude Code Review Bot
2026-02-09 13:27 ` [PATCH v3 3/6] drm/gem-shmem: Return vm_fault_t from drm_gem_shmem_try_map_pmd() Thomas Zimmermann
2026-02-11 7:04 ` Claude review: " Claude Code Review Bot
2026-02-09 13:27 ` [PATCH v3 4/6] drm/gem-shmem: Refactor drm_gem_shmem_try_map_pmd() Thomas Zimmermann
2026-02-09 14:25 ` Boris Brezillon
2026-02-11 7:04 ` Claude review: " Claude Code Review Bot
2026-02-09 13:27 ` [PATCH v3 5/6] drm/gem-shmem: Track folio accessed/dirty status in mmap Thomas Zimmermann
2026-02-09 14:23 ` Boris Brezillon
2026-02-09 14:46 ` Thomas Zimmermann
2026-02-09 15:01 ` Boris Brezillon
2026-02-11 7:04 ` Claude review: " Claude Code Review Bot
2026-02-09 13:27 ` [PATCH v3 6/6] drm/gem-shmem: Track folio accessed/dirty status in vmap Thomas Zimmermann
2026-02-11 7:04 ` Claude review: " Claude Code Review Bot
2026-02-11 7:04 ` Claude review: drm/gem-shmem: Track page accessed/dirty status Claude Code Review Bot
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