linux-kernel - [PATCH] drm/i915: Use sg_set_buf(), sg_dma

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Message-Id: <20241104195220.655343-1-sui.jingfeng@linux.dev>
Date: Tue,  5 Nov 2024 03:52:20 +0800
From: Sui Jingfeng <sui.jingfeng@...ux.dev>
To: Jani Nikula <jani.nikula@...ux.intel.com>,
	Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>,
	Rodrigo Vivi <rodrigo.vivi@...el.com>,
	Tvrtko Ursulin <tursulin@...ulin.net>
Cc: David Airlie <airlied@...il.com>,
	Simona Vetter <simona@...ll.ch>,
	intel-gfx@...ts.freedesktop.org,
	dri-devel@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org,
	Sui Jingfeng <sui.jingfeng@...ux.dev>
Subject: [PATCH] drm/i915: Use sg_set_buf(), sg_dma_address() helper

This patch switch to use sg_set_buf() and sg_dma_address() helpers, no
function change.

Signed-off-by: Sui Jingfeng <sui.jingfeng@...ux.dev>
---
 drivers/gpu/drm/i915/i915_gpu_error.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index 135ded17334e..9680cde47b5a 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -66,10 +66,8 @@
 static void __sg_set_buf(struct scatterlist *sg,
 			 void *addr, unsigned int len, loff_t it)
 {
-	sg->page_link = (unsigned long)virt_to_page(addr);
-	sg->offset = offset_in_page(addr);
-	sg->length = len;
-	sg->dma_address = it;
+	sg_set_buf(sg, addr, len);
+	sg_dma_address(sg) = it;
 }
 
 static bool __i915_error_grow(struct drm_i915_error_state_buf *e, size_t len)
-- 
2.34.1