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authorOlof Johansson <olof@lixom.net>2013-10-28 00:42:44 -0400
committerOlof Johansson <olof@lixom.net>2013-10-28 00:42:44 -0400
commit3316dee245ef297155fa45b8d14263dfd6a9164b (patch)
tree7adbf9875893ce0405f771d92d266d70df1aedbb /tools/perf/arch/x86/util/tsc.c
parentf2c4e82e350dab489ae0d8fcd84b780de508ab64 (diff)
parent1fecf8958eb7f90791f2c7e99afac393b64fa976 (diff)
Merge tag 's3c24xx-dma' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/drivers
From Kukjin Kim, this branch adds device-tree support to the DMA controller on the older Samsung SoCs. It also adds support for one of the missing SoCs in the family (2410). The driver has been Ack:ed by Vinod Koul, but is merged through here due to dependencies with platform code. * tag 's3c24xx-dma' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: S3C24XX: add dma pdata for s3c2410, s3c2440 and s3c2442 dmaengine: s3c24xx-dma: add support for the s3c2410 type of controller ARM: S3C24XX: Fix possible dma selection warning ARM: SAMSUNG: set s3c24xx_dma_filter for s3c64xx-spi0 device ARM: S3C24XX: add platform-devices for new dma driver for s3c2412 and s3c2443 dmaengine: add driver for Samsung s3c24xx SoCs ARM: S3C24XX: number the dma clocks + Linux 3.12-rc3 Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'tools/perf/arch/x86/util/tsc.c')
-rw-r--r--tools/perf/arch/x86/util/tsc.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/tools/perf/arch/x86/util/tsc.c b/tools/perf/arch/x86/util/tsc.c
index 9570c2b0f83c..b2519e49424f 100644
--- a/tools/perf/arch/x86/util/tsc.c
+++ b/tools/perf/arch/x86/util/tsc.c
@@ -32,7 +32,7 @@ u64 tsc_to_perf_time(u64 cyc, struct perf_tsc_conversion *tc)
32int perf_read_tsc_conversion(const struct perf_event_mmap_page *pc, 32int perf_read_tsc_conversion(const struct perf_event_mmap_page *pc,
33 struct perf_tsc_conversion *tc) 33 struct perf_tsc_conversion *tc)
34{ 34{
35 bool cap_usr_time_zero; 35 bool cap_user_time_zero;
36 u32 seq; 36 u32 seq;
37 int i = 0; 37 int i = 0;
38 38
@@ -42,7 +42,7 @@ int perf_read_tsc_conversion(const struct perf_event_mmap_page *pc,
42 tc->time_mult = pc->time_mult; 42 tc->time_mult = pc->time_mult;
43 tc->time_shift = pc->time_shift; 43 tc->time_shift = pc->time_shift;
44 tc->time_zero = pc->time_zero; 44 tc->time_zero = pc->time_zero;
45 cap_usr_time_zero = pc->cap_usr_time_zero; 45 cap_user_time_zero = pc->cap_user_time_zero;
46 rmb(); 46 rmb();
47 if (pc->lock == seq && !(seq & 1)) 47 if (pc->lock == seq && !(seq & 1))
48 break; 48 break;
@@ -52,7 +52,7 @@ int perf_read_tsc_conversion(const struct perf_event_mmap_page *pc,
52 } 52 }
53 } 53 }
54 54
55 if (!cap_usr_time_zero) 55 if (!cap_user_time_zero)
56 return -EOPNOTSUPP; 56 return -EOPNOTSUPP;
57 57
58 return 0; 58 return 0;