From: Andrew Davis <afd@ti.com>
To: David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
Tomi Valkeinen <tomba@kernel.org>, Jyri Sarha <jyri.sarha@iki.fi>,
<dri-devel@lists.freedesktop.org>, <linux-kernel@vger.kernel.org>
Cc: Andrew Davis <afd@ti.com>
Subject: [PATCH] drm/tidss: Set max DMA segment size
Date: Mon, 22 Aug 2022 19:16:34 -0500 [thread overview]
Message-ID: <20220823001634.11461-1-afd@ti.com> (raw)
We have no segment size limitations. Set to unlimited.
Signed-off-by: Andrew Davis <afd@ti.com>
---
drivers/gpu/drm/tidss/tidss_dispc.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/tidss/tidss_dispc.c b/drivers/gpu/drm/tidss/tidss_dispc.c
index dd3c6a606ae2..624545e4636c 100644
--- a/drivers/gpu/drm/tidss/tidss_dispc.c
+++ b/drivers/gpu/drm/tidss/tidss_dispc.c
@@ -2685,6 +2685,7 @@ int dispc_init(struct tidss_device *tidss)
if (r)
dev_warn(dev, "cannot set DMA masks to 48-bit\n");
}
+ dma_set_max_seg_size(dev, UINT_MAX);
dispc = devm_kzalloc(dev, sizeof(*dispc), GFP_KERNEL);
if (!dispc)
--
2.36.1
next reply other threads:[~2022-08-23 0:16 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-23 0:16 Andrew Davis [this message]
2022-11-09 17:40 ` [PATCH] drm/tidss: Set max DMA segment size Andrew Davis
2022-12-16 8:17 ` Tomi Valkeinen
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