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| author | Satish Kharat <satishkh@cisco.com> | 2019-01-14 17:09:29 -0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-01-22 21:18:34 -0500 |
| commit | 18244e9445fef9eef7f3afd3b70a42b87be0f8fd (patch) | |
| tree | a0c0ef1c05d6cc0a4bd098a698f5352a75e13fd9 /drivers/scsi/fnic/fnic.h | |
| parent | 68e3cc02bcfc4f55a47333ee7d8fe1a9b41d72c3 (diff) | |
| download | linux-18244e9445fef9eef7f3afd3b70a42b87be0f8fd.tar.gz linux-18244e9445fef9eef7f3afd3b70a42b87be0f8fd.tar.bz2 linux-18244e9445fef9eef7f3afd3b70a42b87be0f8fd.zip | |
scsi: fnic: Impose upper limit on max. # of CQs processed per intr
Impose an upper limit on the max number of CQ entries (corresponding to the
copy wq) processed in an interrupt. Use module parameter to set the limit.
Signed-off-by: Satish Kharat <satishkh@cisco.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/fnic/fnic.h')
| -rw-r--r-- | drivers/scsi/fnic/fnic.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/scsi/fnic/fnic.h b/drivers/scsi/fnic/fnic.h index 5c9402c811c9..a3f20ae0add5 100644 --- a/drivers/scsi/fnic/fnic.h +++ b/drivers/scsi/fnic/fnic.h @@ -128,6 +128,7 @@ __fnic_set_state_flags(fnicp, st_flags, 1) extern unsigned int fnic_log_level; +extern unsigned int io_completions; #define FNIC_MAIN_LOGGING 0x01 #define FNIC_FCS_LOGGING 0x02 @@ -196,6 +197,7 @@ enum fnic_state { #define FNIC_WQ_MAX 1 #define FNIC_RQ_MAX 1 #define FNIC_CQ_MAX (FNIC_WQ_COPY_MAX + FNIC_WQ_MAX + FNIC_RQ_MAX) +#define FNIC_DFLT_IO_COMPLETIONS 256 struct mempool; |