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>

diff --git a/drivers/crypto/cavium/zip/zip_device.c b/drivers/crypto/cavium/zip/zip_device.c
index ccf21fb91513b37caa4c9b736f134e084722db8c..f174ec29ed6950e18d1566e64cf6dbb98d49b931 100644 (file)
--- 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 ae5b20c695caf9d1b0a69d166ff588ae93b3855f..be055b9547f6252cb6187f360e88f6d8960efec0 100644 (file)
--- 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 */