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| author | Jayachandran C <jchandra@broadcom.com> | 2013-06-10 08:30:02 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2013-06-13 17:46:41 +0200 |
| commit | 1c146cd46fccfaa5525152f086da2752fe0ed4dd (patch) | |
| tree | aa1980df5d4a1ec42abb0665086daf8464074647 /arch/mips/netlogic | |
| parent | MIPS: Allow kernel to use coprocessor 2 (diff) | |
| download | linux-1c146cd46fccfaa5525152f086da2752fe0ed4dd.tar.xz linux-1c146cd46fccfaa5525152f086da2752fe0ed4dd.zip | |
MIPS: Netlogic: Fix nlm_read_c2_status() definition
The sel argument os nlm_read_c2_status() was not used and the macro
returned the sel 0 in all cases. Fix this by defining two macros:
nlm_read_c2_status0() and nlm_read_c2_status1() to return the two
status registers.
Add functions to write to the status registers as well.
Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Cc: ddaney.cavm@gmail.com
Patchwork: https://patchwork.linux-mips.org/patch/5414/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/netlogic')
| -rw-r--r-- | arch/mips/netlogic/xlr/fmn.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/netlogic/xlr/fmn.c b/arch/mips/netlogic/xlr/fmn.c index 4d74f03de506..0fdce61857cd 100644 --- a/arch/mips/netlogic/xlr/fmn.c +++ b/arch/mips/netlogic/xlr/fmn.c @@ -80,7 +80,7 @@ static irqreturn_t fmn_message_handler(int irq, void *data) while (1) { /* 8 bkts per core, [24:31] each bit represents one bucket * Bit is Zero if bucket is not empty */ - bkt_status = (nlm_read_c2_status() >> 24) & 0xff; + bkt_status = (nlm_read_c2_status0() >> 24) & 0xff; if (bkt_status == 0xff) break; for (bucket = 0; bucket < 8; bucket++) { |