| Message ID | 20190206114617.24426-1-vladimir.kondratiev@linux.intel.com (mailing list archive) |
|---|---|
| State | Mainlined |
| Commit | 05dc6001af0630e200ad5ea08707187fe5537e6d |
| Headers | show |
| Series | [v3] mips: cm: reprime error cause | expand |
Hello, Vladimir Kondratiev wrote: > Accordingly to the documentation > ---cut--- > The GCR_ERROR_CAUSE.ERR_TYPE field and the GCR_ERROR_MULT.ERR_TYPE > fields can be cleared by either a reset or by writing the current > value of GCR_ERROR_CAUSE.ERR_TYPE to the > GCR_ERROR_CAUSE.ERR_TYPE register. > ---cut--- > Do exactly this. Original value of cm_error may be safely written back; > it clears error cause and keeps other bits untouched. > > Fixes: 3885c2b463f6 ("MIPS: CM: Add support for reporting CM cache errors") > Signed-off-by: Vladimir Kondratiev <vladimir.kondratiev@linux.intel.com> Applied to mips-fixes. Thanks, Paul [ This message was auto-generated; if you believe anything is incorrect then please email paul.burton@mips.com to report it. ]
diff --git a/arch/mips/kernel/mips-cm.c b/arch/mips/kernel/mips-cm.c index 8f5bd04f320a..7f3f136572de 100644 --- a/arch/mips/kernel/mips-cm.c +++ b/arch/mips/kernel/mips-cm.c @@ -457,5 +457,5 @@ void mips_cm_error_report(void) } /* reprime cause register */ - write_gcr_error_cause(0); + write_gcr_error_cause(cm_error); }
Accordingly to the documentation ---cut--- The GCR_ERROR_CAUSE.ERR_TYPE field and the GCR_ERROR_MULT.ERR_TYPE fields can be cleared by either a reset or by writing the current value of GCR_ERROR_CAUSE.ERR_TYPE to the GCR_ERROR_CAUSE.ERR_TYPE register. ---cut--- Do exactly this. Original value of cm_error may be safely written back; it clears error cause and keeps other bits untouched. Fixes: 3885c2b463f6 ("MIPS: CM: Add support for reporting CM cache errors") Signed-off-by: Vladimir Kondratiev <vladimir.kondratiev@linux.intel.com> --- arch/mips/kernel/mips-cm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)