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scsi: be2iscsi: Fix queue and connection parameters

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Current EQ delay is set to 0 to receive very high max interrupt per sec.
Set EQ delay to 32 - reducing max interrupt rate from 65K to 20K per sec.

Set TCP connection window size to 64K with scale shift count 2.

Signed-off-by: Jitendra Bhivare <jitendra.bhivare@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Jitendra Bhivare 2016-08-19 15:20:23 +05:30 • committed by Martin K. Petersen
commit 1b7a7ddcee
2 changed files with 2 additions and 2 deletions
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2
drivers/scsi/be2iscsi/be_main.c
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@ -3729,7 +3729,7 @@ static int hwi_init_port(struct beiscsi_hba *phba)
phwi_context = phwi_ctrlr->phwi_ctxt;
phwi_context->max_eqd = 128;
phwi_context->min_eqd = 0;
phwi_context->cur_eqd = 0;
phwi_context->cur_eqd = 32;
/* set port optic state to unknown */
phba->optic_state = 0xff;

2
drivers/scsi/be2iscsi/be_mgmt.c
View file

@ -338,7 +338,7 @@ int mgmt_open_connection(struct beiscsi_hba *phba,
if (!is_chip_be2_be3r(phba)) {
req->hdr.version = MBX_CMD_VER1;
req->tcp_window_size = 0;
req->tcp_window_size = 0x8000;
req->tcp_window_scale_count = 2;
}