hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

[SCSI] hpsa: make hpsa_find_memory_BAR not require the per HBA structure. 

Rationale for this is that in order to fix the hard reset code used
by kdump, we need to use this function before we even have the per
HBA structure.

Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
Stephen M. Cameron 2010-06-16 13:51:25 -05:00 committed by James Bottomley
parent 6798cc0a49
commit 12d2cd4711
1 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/scsi/hpsa.c
View File

@ -3313,20 +3313,20 @@ static inline bool hpsa_board_disabled(struct pci_dev *pdev)
return ((command & PCI_COMMAND_MEMORY) == 0);
}
static int __devinit hpsa_pci_find_memory_BAR(struct ctlr_info *h,
static int __devinit hpsa_pci_find_memory_BAR(struct pci_dev *pdev,
unsigned long *memory_bar)
{
int i;
for (i = 0; i < DEVICE_COUNT_RESOURCE; i++)
if (pci_resource_flags(h->pdev, i) & IORESOURCE_MEM) {
if (pci_resource_flags(pdev, i) & IORESOURCE_MEM) {
/* addressing mode bits already removed */
*memory_bar = pci_resource_start(h->pdev, i);
dev_dbg(&h->pdev->dev, "memory BAR = %lx\n",
*memory_bar = pci_resource_start(pdev, i);
dev_dbg(&pdev->dev, "memory BAR = %lx\n",
*memory_bar);
return 0;
}
dev_warn(&h->pdev->dev, "no memory BAR found\n");
dev_warn(&pdev->dev, "no memory BAR found\n");
return -ENODEV;
}
@ -3503,7 +3503,7 @@ static int __devinit hpsa_pci_init(struct ctlr_info *h)
return err;
}
hpsa_interrupt_mode(h);
err = hpsa_pci_find_memory_BAR(h, &h->paddr);
err = hpsa_pci_find_memory_BAR(h->pdev, &h->paddr);
if (err)
goto err_out_free_res;
h->vaddr = remap_pci_mem(h->paddr, 0x250);