mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-08-26 19:00:25 +00:00
Code Issues Releases Wiki Activity

scsi: be2iscsi: Remove alloc_mcc_tag & beiscsi_pci_soft_reset

Browse source 
alloc_mcc_tag was replaced with alloc_mcc_wrb and is no more used.
beiscsi_pci_soft_reset is not used at all and won't be needed.

Signed-off-by: Jitendra Bhivare <jitendra.bhivare@broadcom.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Jitendra Bhivare 2016-08-19 15:20:09 +05:30 committed by Martin K. Petersen
parent 290aa376a6
commit 1f5e847acb
2 changed files with 0 additions and 77 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

76
drivers/scsi/be2iscsi/be_cmds.c
View file

@ -21,60 +21,6 @@
#include "be.h"
#include "be_mgmt.h"
int beiscsi_pci_soft_reset(struct beiscsi_hba *phba)
{
u32 sreset;
u8 *pci_reset_offset = 0;
u8 *pci_online0_offset = 0;
u8 *pci_online1_offset = 0;
u32 pconline0 = 0;
u32 pconline1 = 0;
u32 i;
pci_reset_offset = (u8 *)phba->pci_va + BE2_SOFT_RESET;
pci_online0_offset = (u8 *)phba->pci_va + BE2_PCI_ONLINE0;
pci_online1_offset = (u8 *)phba->pci_va + BE2_PCI_ONLINE1;
sreset = readl((void *)pci_reset_offset);
sreset |= BE2_SET_RESET;
writel(sreset, (void *)pci_reset_offset);
i = 0;
while (sreset & BE2_SET_RESET) {
if (i > 64)
break;
msleep(100);
sreset = readl((void *)pci_reset_offset);
i++;
}
if (sreset & BE2_SET_RESET) {
printk(KERN_ERR DRV_NAME
" Soft Reset did not deassert\n");
return -EIO;
}
pconline1 = BE2_MPU_IRAM_ONLINE;
writel(pconline0, (void *)pci_online0_offset);
writel(pconline1, (void *)pci_online1_offset);
sreset |= BE2_SET_RESET;
writel(sreset, (void *)pci_reset_offset);
i = 0;
while (sreset & BE2_SET_RESET) {
if (i > 64)
break;
msleep(1);
sreset = readl((void *)pci_reset_offset);
i++;
}
if (sreset & BE2_SET_RESET) {
printk(KERN_ERR DRV_NAME
" MPU Online Soft Reset did not deassert\n");
return -EIO;
}
return 0;
}
int be_chk_reset_complete(struct beiscsi_hba *phba)
{
unsigned int num_loop;
@ -104,28 +50,6 @@ int be_chk_reset_complete(struct beiscsi_hba *phba)
return 0;
}
unsigned int alloc_mcc_tag(struct beiscsi_hba *phba)
{
unsigned int tag = 0;
spin_lock(&phba->ctrl.mcc_lock);
if (phba->ctrl.mcc_tag_available) {
tag = phba->ctrl.mcc_tag[phba->ctrl.mcc_alloc_index];
phba->ctrl.mcc_tag[phba->ctrl.mcc_alloc_index] = 0;
phba->ctrl.mcc_tag_status[tag] = 0;
phba->ctrl.ptag_state[tag].tag_state = 0;
}
if (tag) {
phba->ctrl.mcc_tag_available--;
if (phba->ctrl.mcc_alloc_index == (MAX_MCC_CMD - 1))
phba->ctrl.mcc_alloc_index = 0;
else
phba->ctrl.mcc_alloc_index++;
}
spin_unlock(&phba->ctrl.mcc_lock);
return tag;
}
struct be_mcc_wrb *alloc_mcc_wrb(struct beiscsi_hba *phba,
unsigned int *ref_tag)
{

1
drivers/scsi/be2iscsi/be_cmds.h
View file

@ -1376,7 +1376,6 @@ struct be_cmd_get_port_name {
* the cxn
*/
int beiscsi_pci_soft_reset(struct beiscsi_hba *phba);
int be_chk_reset_complete(struct beiscsi_hba *phba);
void be_wrb_hdr_prepare(struct be_mcc_wrb *wrb, int payload_len,