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| author | Keith Busch <keith.busch@intel.com> | 2014-05-13 11:42:02 -0600 |
|---|---|---|
| committer | Matthew Wilcox <matthew.r.wilcox@intel.com> | 2014-06-03 22:57:56 -0400 |
| commit | 9d43cf646eab948db81913379dacb1dcecacb1eb (patch) | |
| tree | 238dd44f9079cd7aa4d97a2f71cabe3669b4f283 /drivers | |
| parent | 61e4ce086df0a64a555880089e3b782517c828c0 (diff) | |
| download | linux-stable-9d43cf646eab948db81913379dacb1dcecacb1eb.tar.gz linux-stable-9d43cf646eab948db81913379dacb1dcecacb1eb.tar.bz2 linux-stable-9d43cf646eab948db81913379dacb1dcecacb1eb.zip | |
NVMe: Make admin timeout a module parameter
Signed-off-by: Keith Busch <keith.busch@intel.com>
[made admin_timeout static]
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/block/nvme-core.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/block/nvme-core.c b/drivers/block/nvme-core.c index 1a911067061c..12c57eb7c915 100644 --- a/drivers/block/nvme-core.c +++ b/drivers/block/nvme-core.c @@ -44,11 +44,15 @@ #include <trace/events/block.h> -#define NVME_Q_DEPTH 1024 +#define NVME_Q_DEPTH 1024 #define SQ_SIZE(depth) (depth * sizeof(struct nvme_command)) #define CQ_SIZE(depth) (depth * sizeof(struct nvme_completion)) -#define ADMIN_TIMEOUT (60 * HZ) -#define IOD_TIMEOUT (retry_time * HZ) +#define ADMIN_TIMEOUT (admin_timeout * HZ) +#define IOD_TIMEOUT (retry_time * HZ) + +static unsigned char admin_timeout = 60; +module_param(admin_timeout, byte, 0644); +MODULE_PARM_DESC(admin_timeout, "timeout in seconds for admin commands"); unsigned char io_timeout = 30; module_param(io_timeout, byte, 0644); |