diff options
| author | Jan Glauber <jglauber@cavium.com> | 2018-04-09 17:45:54 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2018-04-21 00:58:36 +0800 |
| commit | e7a9b05ca4c707ff4b46a77963db48d085d383e0 (patch) | |
| tree | 5837a69df9fc0a92bda3fd9ce830cd417ceb45db /drivers | |
| parent | 1cc7e01ff977770ce0651f4d347a84e360835c3b (diff) | |
crypto: cavium - Fix smp_processor_id() warnings
Switch to raw_smp_processor_id() to prevent a number of
warnings from kernel debugging. We do not care about
preemption here, as the CPU number is only used as a
poor mans load balancing or device selection. If preemption
happens during a compress/decompress operation a small performance
hit will occur but everything will continue to work, so just
ignore it.
Signed-off-by: Jan Glauber <jglauber@cavium.com>
Reviewed-by: Robert Richter <rrichter@cavium.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/crypto/cavium/zip/zip_device.c | 4 | ||||
| -rw-r--r-- | drivers/crypto/cavium/zip/zip_main.c | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/crypto/cavium/zip/zip_device.c b/drivers/crypto/cavium/zip/zip_device.c index ccf21fb91513..f174ec29ed69 100644 --- a/drivers/crypto/cavium/zip/zip_device.c +++ b/drivers/crypto/cavium/zip/zip_device.c @@ -87,12 +87,12 @@ u32 zip_load_instr(union zip_inst_s *instr, * Distribute the instructions between the enabled queues based on * the CPU id. */ - if (smp_processor_id() % 2 == 0) + if (raw_smp_processor_id() % 2 == 0) queue = 0; else queue = 1; - zip_dbg("CPU Core: %d Queue number:%d", smp_processor_id(), queue); + zip_dbg("CPU Core: %d Queue number:%d", raw_smp_processor_id(), queue); /* Take cmd buffer lock */ spin_lock(&zip_dev->iq[queue].lock); diff --git a/drivers/crypto/cavium/zip/zip_main.c b/drivers/crypto/cavium/zip/zip_main.c index ae5b20c695ca..be055b9547f6 100644 --- a/drivers/crypto/cavium/zip/zip_main.c +++ b/drivers/crypto/cavium/zip/zip_main.c @@ -113,7 +113,7 @@ struct zip_device *zip_get_device(int node) */ int zip_get_node_id(void) { - return cpu_to_node(smp_processor_id()); + return cpu_to_node(raw_smp_processor_id()); } /* Initializes the ZIP h/w sub-system */ |