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| author | Jiri Kosina <jkosina@suse.cz> | 2011-09-15 15:08:05 +0200 | 
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2011-09-15 15:08:18 +0200 | 
| commit | e060c38434b2caa78efe7cedaff4191040b65a15 (patch) | |
| tree | 407361230bf6733f63d8e788e4b5e6566ee04818 /arch/sparc/kernel/pcr.c | |
| parent | 10e4ac572eeffe5317019bd7330b6058a400dfc2 (diff) | |
| parent | cc39c6a9bbdebfcf1a7dee64d83bf302bc38d941 (diff) | |
| download | olio-linux-3.10-e060c38434b2caa78efe7cedaff4191040b65a15.tar.xz olio-linux-3.10-e060c38434b2caa78efe7cedaff4191040b65a15.zip  | |
Merge branch 'master' into for-next
Fast-forward merge with Linus to be able to merge patches
based on more recent version of the tree.
Diffstat (limited to 'arch/sparc/kernel/pcr.c')
| -rw-r--r-- | arch/sparc/kernel/pcr.c | 11 | 
1 files changed, 9 insertions, 2 deletions
diff --git a/arch/sparc/kernel/pcr.c b/arch/sparc/kernel/pcr.c index 8ac23e66008..343b0f9e2e7 100644 --- a/arch/sparc/kernel/pcr.c +++ b/arch/sparc/kernel/pcr.c @@ -80,8 +80,11 @@ static void n2_pcr_write(u64 val)  {  	unsigned long ret; -	ret = sun4v_niagara2_setperf(HV_N2_PERF_SPARC_CTL, val); -	if (ret != HV_EOK) +	if (val & PCR_N2_HTRACE) { +		ret = sun4v_niagara2_setperf(HV_N2_PERF_SPARC_CTL, val); +		if (ret != HV_EOK) +			write_pcr(val); +	} else  		write_pcr(val);  } @@ -106,6 +109,10 @@ static int __init register_perf_hsvc(void)  			perf_hsvc_group = HV_GRP_N2_CPU;  			break; +		case SUN4V_CHIP_NIAGARA3: +			perf_hsvc_group = HV_GRP_KT_CPU; +			break; +  		default:  			return -ENODEV;  		}  |