From: Tomi Valkeinen <tomi.valkeinen@ti.com>
To: archit@ti.com, tony@atomide.com, linux-omap@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-fbdev@vger.kernel.org
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Subject: [PATCH 1/5] OMAP: FB: use DMA_BIT_MASK() for fb's coherent_dma_mask
Date: Mon, 12 Nov 2012 12:25:02 +0200 [thread overview]
Message-ID: <1352715906-16946-2-git-send-email-tomi.valkeinen@ti.com> (raw)
In-Reply-To: <1352715906-16946-1-git-send-email-tomi.valkeinen@ti.com>
Use DMA_BIT_MASK() for fb's coherent_dma_mask for clarity.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
---
arch/arm/plat-omap/fb.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/arm/plat-omap/fb.c b/arch/arm/plat-omap/fb.c
index bcbb9d5..218963b 100644
--- a/arch/arm/plat-omap/fb.c
+++ b/arch/arm/plat-omap/fb.c
@@ -29,6 +29,7 @@
#include <linux/memblock.h>
#include <linux/io.h>
#include <linux/omapfb.h>
+#include <linux/dma-mapping.h>
#include <mach/hardware.h>
#include <asm/mach/map.h>
@@ -45,7 +46,7 @@ static struct platform_device omap_fb_device = {
.id = -1,
.dev = {
.dma_mask = &omap_fb_dma_mask,
- .coherent_dma_mask = ~(u32)0,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &omapfb_config,
},
.num_resources = 0,
@@ -81,7 +82,7 @@ static struct platform_device omap_fb_device = {
.id = -1,
.dev = {
.dma_mask = &omap_fb_dma_mask,
- .coherent_dma_mask = ~(u32)0,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &omapfb_config,
},
.num_resources = 0,
--
1.7.10.4
next prev parent reply other threads:[~2012-11-12 10:25 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-12 10:25 [PATCH 0/5] OMAPFB: use dma_alloc instead of omap's vram Tomi Valkeinen
2012-11-12 10:25 ` Tomi Valkeinen [this message]
2012-11-12 10:25 ` [PATCH 2/5] OMAPFB: use dma_alloc_attrs to allocate memory Tomi Valkeinen
2012-11-12 10:25 ` [PATCH 3/5] OMAP: RX51: remove use of vram Tomi Valkeinen
2012-11-12 10:25 ` [PATCH 4/5] OMAP: common.c: remove init call to vram Tomi Valkeinen
2012-11-12 10:25 ` [PATCH 5/5] OMAP: remove vram allocator Tomi Valkeinen
2012-11-12 13:39 ` [PATCH 0/5] OMAPFB: use dma_alloc instead of omap's vram Grazvydas Ignotas
2012-11-12 13:50 ` Tomi Valkeinen
2012-11-12 13:57 ` Tomi Valkeinen
2012-11-12 22:50 ` Tony Lindgren
2012-11-16 7:15 ` Tomi Valkeinen
2012-11-20 22:14 ` Tony Lindgren
2012-11-21 14:22 ` Jello huang
2012-11-22 13:52 ` Tomi Valkeinen
2012-11-23 10:07 ` Jello huang
2012-11-16 9:06 ` Tomi Valkeinen
2012-11-19 22:04 ` Tony Lindgren
2012-11-20 15:09 ` Tomi Valkeinen
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1352715906-16946-2-git-send-email-tomi.valkeinen@ti.com \
--to=tomi.valkeinen@ti.com \
--cc=archit@ti.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-fbdev@vger.kernel.org \
--cc=linux-omap@vger.kernel.org \
--cc=tony@atomide.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox