aboutsummaryrefslogtreecommitdiff
path: root/drivers/scsi/scsi.c
diff options
context:
space:
mode:
authorArnd Bergmann <arnd@arndb.de>2014-09-05 16:53:56 +0200
committerArnd Bergmann <arnd@arndb.de>2014-09-05 16:53:56 +0200
commit184df9ddaab4a572e61b321abc079ca49155fc12 (patch)
tree5c99704d8508224b25552f24959b54772d8eec1e /drivers/scsi/scsi.c
parent647f95fa99b16e7c7854a202e91e6aa22ebeecf4 (diff)
parent13298fbbdb3f6a0ef55419dc048e064c7a7b0ef8 (diff)
Merge tag 'renesas-kconfig-cleanups-for-v3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/cleanup
Pull "Renesas ARM Based SoC Kconfig Cleanups for v3.18" from Simon Horman: * Update name of "R-Car M2-W" SoC (previously there was no "-W") * Consolidate Legacy SH_CLK_CPG and CPU_V7 Kconfig * Only select PM_RMOBILE for legacy case * Cleanup pm-rcar.o and pm-rmobile.o build using Kconfig Signed-off-by: Arnd Bergmann <arnd@arndb.de> * tag 'renesas-kconfig-cleanups-for-v3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: ARM: shmobile: r8a7791 is now called "R-Car M2-W" ARM: shmobile: Consolidate Legacy SH_CLK_CPG Kconfig ARM: shmobile: Consolidate Legacy CPU_V7 Kconfig ARM: shmobile: Only select PM_RMOBILE for legacy case ARM: shmobile: Cleanup pm-rmobile.o build using Kconfig ARM: shmobile: Cleanup pm-rcar.o build using Kconfig ARM: shmobile: Introduce a Kconfig entry for R-Car Gen2 ARM: shmobile: Introduce a Kconfig entry for R-Car Gen1 ARM: shmobile: Introduce a Kconfig entry for R-Mobile Includes an update to 3.17-rc2 to avoid a dependency
Diffstat (limited to 'drivers/scsi/scsi.c')
-rw-r--r--drivers/scsi/scsi.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index df3306019a7e..d81f3cc43ff1 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -377,6 +377,10 @@ scsi_alloc_host_cmd_pool(struct Scsi_Host *shost)
pool->slab_flags |= SLAB_CACHE_DMA;
pool->gfp_mask = __GFP_DMA;
}
+
+ if (hostt->cmd_size)
+ hostt->cmd_pool = pool;
+
return pool;
}
@@ -421,8 +425,10 @@ out:
out_free_slab:
kmem_cache_destroy(pool->cmd_slab);
out_free_pool:
- if (hostt->cmd_size)
+ if (hostt->cmd_size) {
scsi_free_host_cmd_pool(pool);
+ hostt->cmd_pool = NULL;
+ }
goto out;
}
@@ -444,8 +450,10 @@ static void scsi_put_host_cmd_pool(struct Scsi_Host *shost)
if (!--pool->users) {
kmem_cache_destroy(pool->cmd_slab);
kmem_cache_destroy(pool->sense_slab);
- if (hostt->cmd_size)
+ if (hostt->cmd_size) {
scsi_free_host_cmd_pool(pool);
+ hostt->cmd_pool = NULL;
+ }
}
mutex_unlock(&host_cmd_pool_mutex);
}