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authorDave Airlie <airlied@redhat.com>2017-01-27 11:00:42 +1000
committerDave Airlie <airlied@redhat.com>2017-01-27 11:00:42 +1000
commitb0df0b251b25b0bf89ef3e518330fcac300add86 (patch)
tree962d8f7e91b2552a87af230762085ad97292a091 /arch/arm/mach-omap1/dma.c
parentf0493e653f9679114d1dfd54ab88b54ce95576e1 (diff)
parentff9f8a7cf935468a94d9927c68b00daae701667e (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-next
Backmerge Linus master to get the connector locking revert. * 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux: (645 commits) sysctl: fix proc_doulongvec_ms_jiffies_minmax() Revert "drm/probe-helpers: Drop locking from poll_enable" MAINTAINERS: add Dan Streetman to zbud maintainers MAINTAINERS: add Dan Streetman to zswap maintainers mm: do not export ioremap_page_range symbol for external module mn10300: fix build error of missing fpu_save() romfs: use different way to generate fsid for BLOCK or MTD frv: add missing atomic64 operations mm, page_alloc: fix premature OOM when racing with cpuset mems update mm, page_alloc: move cpuset seqcount checking to slowpath mm, page_alloc: fix fast-path race with cpuset update or removal mm, page_alloc: fix check for NULL preferred_zone kernel/panic.c: add missing \n fbdev: color map copying bounds checking frv: add atomic64_add_unless() mm/mempolicy.c: do not put mempolicy before using its nodemask radix-tree: fix private list warnings Documentation/filesystems/proc.txt: add VmPin mm, memcg: do not retry precharge charges proc: add a schedule point in proc_pid_readdir() ...
Diffstat (limited to 'arch/arm/mach-omap1/dma.c')
-rw-r--r--arch/arm/mach-omap1/dma.c16
1 files changed, 7 insertions, 9 deletions
diff --git a/arch/arm/mach-omap1/dma.c b/arch/arm/mach-omap1/dma.c
index f6ba589cd312..c821c1d5610e 100644
--- a/arch/arm/mach-omap1/dma.c
+++ b/arch/arm/mach-omap1/dma.c
@@ -32,7 +32,6 @@
#include "soc.h"
#define OMAP1_DMA_BASE (0xfffed800)
-#define OMAP1_LOGICAL_DMA_CH_COUNT 17
static u32 enable_1510_mode;
@@ -348,8 +347,6 @@ static int __init omap1_system_dma_init(void)
goto exit_iounmap;
}
- d->lch_count = OMAP1_LOGICAL_DMA_CH_COUNT;
-
/* Valid attributes for omap1 plus processors */
if (cpu_is_omap15xx())
d->dev_caps = ENABLE_1510_MODE;
@@ -366,13 +363,14 @@ static int __init omap1_system_dma_init(void)
d->dev_caps |= CLEAR_CSR_ON_READ;
d->dev_caps |= IS_WORD_16;
- if (cpu_is_omap15xx())
- d->chan_count = 9;
- else if (cpu_is_omap16xx() || cpu_is_omap7xx()) {
- if (!(d->dev_caps & ENABLE_1510_MODE))
- d->chan_count = 16;
+ /* available logical channels */
+ if (cpu_is_omap15xx()) {
+ d->lch_count = 9;
+ } else {
+ if (d->dev_caps & ENABLE_1510_MODE)
+ d->lch_count = 9;
else
- d->chan_count = 9;
+ d->lch_count = 16;
}
p = dma_plat_info;