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authorJames Smart <jsmart2021@gmail.com>2018-08-01 03:23:24 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2018-08-02 22:45:19 +0300
commit06b6fa38155ea3709f4d612ae71c201c3f179164 (patch)
tree2011a24f00611f34f6481284af9a599ffdf86f15 /drivers/scsi
parent24bc3119424ac163c2f67e072c956f50e153d034 (diff)
downloadlinux-06b6fa38155ea3709f4d612ae71c201c3f179164.tar.xz
scsi: lpfc: Remove lpfc_enable_pbde as module parameter
Enablement of the PBDE optimization brought out some incompatible behaviors under error scenarios. Best to disable and remove the PBDE optimization. Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <james.smart@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/lpfc/lpfc_attr.c12
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 514513f837a8..5a25553415f8 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -5387,14 +5387,6 @@ LPFC_BBCR_ATTR_RW(enable_bbcr, 1, 0, 1, "Enable BBC Recovery");
*/
LPFC_ATTR_RW(enable_dpp, 1, 0, 1, "Enable Direct Packet Push");
-/*
- * lpfc_enable_pbde: Enable PBDE on PRISM - G7
- * 0 = PBDE on G7 disabled
- * 1 = PBDE on G7 enabled (default)
- * Value range is [0,1]. Default value is 1
- */
-LPFC_ATTR_R(enable_pbde, 1, 0, 1, "Enable PBDE support on PRISM");
-
struct device_attribute *lpfc_hba_attrs[] = {
&dev_attr_nvme_info,
&dev_attr_bg_info,
@@ -5506,7 +5498,6 @@ struct device_attribute *lpfc_hba_attrs[] = {
&dev_attr_lpfc_enable_mds_diags,
&dev_attr_lpfc_enable_bbcr,
&dev_attr_lpfc_enable_dpp,
- &dev_attr_lpfc_enable_pbde,
NULL,
};
@@ -6541,7 +6532,6 @@ lpfc_get_cfgparam(struct lpfc_hba *phba)
lpfc_nvme_io_channel_init(phba, lpfc_nvme_io_channel);
lpfc_enable_bbcr_init(phba, lpfc_enable_bbcr);
lpfc_enable_dpp_init(phba, lpfc_enable_dpp);
- lpfc_enable_pbde_init(phba, lpfc_enable_pbde);
if (phba->sli_rev != LPFC_SLI_REV4) {
/* NVME only supported on SLI4 */
@@ -6558,6 +6548,8 @@ lpfc_get_cfgparam(struct lpfc_hba *phba)
phba->cfg_auto_imax = 0;
phba->initial_imax = phba->cfg_fcp_imax;
+ phba->cfg_enable_pbde = 0;
+
/* A value of 0 means use the number of CPUs found in the system */
if (phba->cfg_fcp_io_channel == 0)
phba->cfg_fcp_io_channel = phba->sli4_hba.num_present_cpu;