From: Linus Walleij <linus.walleij@stericsson.com>
To: Vinod Koul <vinod.koul@intel.com>
Cc: <linux-kernel@vger.kernel.org>,
Dan Williams <dan.j.williams@intel.com>,
Lee Jones <lee.jones@linaro.org>,
Linus Walleij <linus.walleij@stericsson.com>,
Linus Walleij <linus.walleij@linaro.org>
Subject: [PATCH] dmaengine: move link order
Date: Wed, 18 May 2011 14:18:57 +0200 [thread overview]
Message-ID: <1305721137-11433-1-git-send-email-linus.walleij@stericsson.com> (raw)
Move the dmaengine subsystem up early in the drivers Makefile so
DMA is made available early to all drivers, just like e.g.
regulators. Now even regulators can use DMA on the same initlevel.
As a result we can bump the ste_dma40 and coh901318 dmaengine
drivers down one initlevel to subsys_init().
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
drivers/Makefile | 4 +++-
drivers/dma/coh901318.c | 2 +-
drivers/dma/ste_dma40.c | 2 +-
3 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/Makefile b/drivers/Makefile
index 3f135b6..e68423d 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -17,6 +17,9 @@ obj-$(CONFIG_SFI) += sfi/
# was used and do nothing if so
obj-$(CONFIG_PNP) += pnp/
obj-$(CONFIG_ARM_AMBA) += amba/
+# Many drivers will want to use DMA so this has to be made available
+# really early.
+obj-$(CONFIG_DMA_ENGINE) += dma/
obj-$(CONFIG_VIRTIO) += virtio/
obj-$(CONFIG_XEN) += xen/
@@ -92,7 +95,6 @@ obj-$(CONFIG_EISA) += eisa/
obj-y += lguest/
obj-$(CONFIG_CPU_FREQ) += cpufreq/
obj-$(CONFIG_CPU_IDLE) += cpuidle/
-obj-$(CONFIG_DMA_ENGINE) += dma/
obj-$(CONFIG_MMC) += mmc/
obj-$(CONFIG_MEMSTICK) += memstick/
obj-$(CONFIG_NEW_LEDS) += leds/
diff --git a/drivers/dma/coh901318.c b/drivers/dma/coh901318.c
index f48e540..af8c0b5 100644
--- a/drivers/dma/coh901318.c
+++ b/drivers/dma/coh901318.c
@@ -1610,7 +1610,7 @@ int __init coh901318_init(void)
{
return platform_driver_probe(&coh901318_driver, coh901318_probe);
}
-arch_initcall(coh901318_init);
+subsys_initcall(coh901318_init);
void __exit coh901318_exit(void)
{
diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c
index 94ee15d..22a6d8b 100644
--- a/drivers/dma/ste_dma40.c
+++ b/drivers/dma/ste_dma40.c
@@ -2962,4 +2962,4 @@ static int __init stedma40_init(void)
{
return platform_driver_probe(&d40_driver, d40_probe);
}
-arch_initcall(stedma40_init);
+subsys_initcall(stedma40_init);
--
1.7.3.2
next reply other threads:[~2011-05-18 12:19 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-18 12:18 Linus Walleij [this message]
2011-05-19 11:28 ` [PATCH] dmaengine: move link order Koul, Vinod
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=1305721137-11433-1-git-send-email-linus.walleij@stericsson.com \
--to=linus.walleij@stericsson.com \
--cc=dan.j.williams@intel.com \
--cc=lee.jones@linaro.org \
--cc=linus.walleij@linaro.org \
--cc=linux-kernel@vger.kernel.org \
--cc=vinod.koul@intel.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.