diff options
Diffstat (limited to 'drivers/scsi/bfa/bfad.c')
-rw-r--r-- | drivers/scsi/bfa/bfad.c | 39 |
1 files changed, 29 insertions, 10 deletions
diff --git a/drivers/scsi/bfa/bfad.c b/drivers/scsi/bfa/bfad.c index 0fd510a01561..d9360bf18d33 100644 --- a/drivers/scsi/bfa/bfad.c +++ b/drivers/scsi/bfa/bfad.c @@ -57,9 +57,19 @@ int pcie_max_read_reqsz; int bfa_debugfs_enable = 1; int msix_disable_cb = 0, msix_disable_ct = 0; +/* Firmware releated */ u32 bfi_image_ct_fc_size, bfi_image_ct_cna_size, bfi_image_cb_fc_size; u32 *bfi_image_ct_fc, *bfi_image_ct_cna, *bfi_image_cb_fc; +#define BFAD_FW_FILE_CT_FC "ctfw_fc.bin" +#define BFAD_FW_FILE_CT_CNA "ctfw_cna.bin" +#define BFAD_FW_FILE_CB_FC "cbfw_fc.bin" + +static u32 *bfad_load_fwimg(struct pci_dev *pdev); +static void bfad_free_fwimg(void); +static void bfad_read_firmware(struct pci_dev *pdev, u32 **bfi_image, + u32 *bfi_image_size, char *fw_name); + static const char *msix_name_ct[] = { "cpe0", "cpe1", "cpe2", "cpe3", "rme0", "rme1", "rme2", "rme3", @@ -1550,7 +1560,7 @@ bfad_exit(void) } /* Firmware handling */ -u32 * +static void bfad_read_firmware(struct pci_dev *pdev, u32 **bfi_image, u32 *bfi_image_size, char *fw_name) { @@ -1558,27 +1568,25 @@ bfad_read_firmware(struct pci_dev *pdev, u32 **bfi_image, if (request_firmware(&fw, fw_name, &pdev->dev)) { printk(KERN_ALERT "Can't locate firmware %s\n", fw_name); - goto error; + *bfi_image = NULL; + goto out; } *bfi_image = vmalloc(fw->size); if (NULL == *bfi_image) { printk(KERN_ALERT "Fail to allocate buffer for fw image " "size=%x!\n", (u32) fw->size); - goto error; + goto out; } memcpy(*bfi_image, fw->data, fw->size); *bfi_image_size = fw->size/sizeof(u32); - - return *bfi_image; - -error: - return NULL; +out: + release_firmware(fw); } -u32 * -bfad_get_firmware_buf(struct pci_dev *pdev) +static u32 * +bfad_load_fwimg(struct pci_dev *pdev) { if (pdev->device == BFA_PCI_DEVICE_ID_CT_FC) { if (bfi_image_ct_fc_size == 0) @@ -1598,6 +1606,17 @@ bfad_get_firmware_buf(struct pci_dev *pdev) } } +static void +bfad_free_fwimg(void) +{ + if (bfi_image_ct_fc_size && bfi_image_ct_fc) + vfree(bfi_image_ct_fc); + if (bfi_image_ct_cna_size && bfi_image_ct_cna) + vfree(bfi_image_ct_cna); + if (bfi_image_cb_fc_size && bfi_image_cb_fc) + vfree(bfi_image_cb_fc); +} + module_init(bfad_init); module_exit(bfad_exit); MODULE_LICENSE("GPL"); |