diff options
Diffstat (limited to 'drivers/net/ethernet/emulex/benet/be_main.c')
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_main.c | 65 |
1 files changed, 49 insertions, 16 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index 36f140a9c31e..01571da9cd12 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -3942,7 +3942,8 @@ static int be_check_flash_crc(struct be_adapter *adapter, const u8 *p, int status; u8 crc[4]; - status = be_cmd_get_flash_crc(adapter, crc, img_optype, img_size - 4); + status = be_cmd_get_flash_crc(adapter, crc, img_optype, img_offset, + img_size - 4); if (status) return status; @@ -3958,13 +3959,13 @@ static int be_check_flash_crc(struct be_adapter *adapter, const u8 *p, } static int be_flash(struct be_adapter *adapter, const u8 *img, - struct be_dma_mem *flash_cmd, int optype, int img_size) + struct be_dma_mem *flash_cmd, int optype, int img_size, + u32 img_offset) { + u32 flash_op, num_bytes, total_bytes = img_size, bytes_sent = 0; struct be_cmd_write_flashrom *req = flash_cmd->va; - u32 total_bytes, flash_op, num_bytes; int status; - total_bytes = img_size; while (total_bytes) { num_bytes = min_t(u32, 32*1024, total_bytes); @@ -3985,12 +3986,15 @@ static int be_flash(struct be_adapter *adapter, const u8 *img, memcpy(req->data_buf, img, num_bytes); img += num_bytes; status = be_cmd_write_flashrom(adapter, flash_cmd, optype, - flash_op, num_bytes); + flash_op, img_offset + + bytes_sent, num_bytes); if (base_status(status) == MCC_STATUS_ILLEGAL_REQUEST && optype == OPTYPE_PHY_FW) break; else if (status) return status; + + bytes_sent += num_bytes; } return 0; } @@ -4103,7 +4107,7 @@ static int be_flash_BEx(struct be_adapter *adapter, return -1; status = be_flash(adapter, p, flash_cmd, pflashcomp[i].optype, - pflashcomp[i].size); + pflashcomp[i].size, 0); if (status) { dev_err(dev, "Flashing section type 0x%x failed\n", pflashcomp[i].img_type); @@ -4170,12 +4174,12 @@ static int be_flash_skyhawk(struct be_adapter *adapter, struct be_dma_mem *flash_cmd, int num_of_images) { int img_hdrs_size = num_of_images * sizeof(struct image_hdr); + bool crc_match, old_fw_img, flash_offset_support = true; struct device *dev = &adapter->pdev->dev; struct flash_section_info *fsec = NULL; u32 img_offset, img_size, img_type; + u16 img_optype, flash_optype; int status, i, filehdr_size; - bool crc_match, old_fw_img; - u16 img_optype; const u8 *p; filehdr_size = sizeof(struct flash_file_hdr_g3); @@ -4185,6 +4189,7 @@ static int be_flash_skyhawk(struct be_adapter *adapter, return -EINVAL; } +retry_flash: for (i = 0; i < le32_to_cpu(fsec->fsec_hdr.num_images); i++) { img_offset = le32_to_cpu(fsec->fsec_entry[i].offset); img_size = le32_to_cpu(fsec->fsec_entry[i].pad_size); @@ -4194,6 +4199,12 @@ static int be_flash_skyhawk(struct be_adapter *adapter, if (img_optype == 0xFFFF) continue; + + if (flash_offset_support) + flash_optype = OPTYPE_OFFSET_SPECIFIED; + else + flash_optype = img_optype; + /* Don't bother verifying CRC if an old FW image is being * flashed */ @@ -4202,16 +4213,26 @@ static int be_flash_skyhawk(struct be_adapter *adapter, status = be_check_flash_crc(adapter, fw->data, img_offset, img_size, filehdr_size + - img_hdrs_size, img_optype, + img_hdrs_size, flash_optype, &crc_match); - /* The current FW image on the card does not recognize the new - * FLASH op_type. The FW download is partially complete. - * Reboot the server now to enable FW image to recognize the - * new FLASH op_type. To complete the remaining process, - * download the same FW again after the reboot. - */ if (base_status(status) == MCC_STATUS_ILLEGAL_REQUEST || base_status(status) == MCC_STATUS_ILLEGAL_FIELD) { + /* The current FW image on the card does not support + * OFFSET based flashing. Retry using older mechanism + * of OPTYPE based flashing + */ + if (flash_optype == OPTYPE_OFFSET_SPECIFIED) { + flash_offset_support = false; + goto retry_flash; + } + + /* The current FW image on the card does not recognize + * the new FLASH op_type. The FW download is partially + * complete. Reboot the server now to enable FW image + * to recognize the new FLASH op_type. To complete the + * remaining process, download the same FW again after + * the reboot. + */ dev_err(dev, "Flash incomplete. Reset the server\n"); dev_err(dev, "Download FW image again after reset\n"); return -EAGAIN; @@ -4229,7 +4250,19 @@ flash: if (p + img_size > fw->data + fw->size) return -1; - status = be_flash(adapter, p, flash_cmd, img_optype, img_size); + status = be_flash(adapter, p, flash_cmd, flash_optype, img_size, + img_offset); + + /* The current FW image on the card does not support OFFSET + * based flashing. Retry using older mechanism of OPTYPE based + * flashing + */ + if (base_status(status) == MCC_STATUS_ILLEGAL_FIELD && + flash_optype == OPTYPE_OFFSET_SPECIFIED) { + flash_offset_support = false; + goto retry_flash; + } + /* For old FW images ignore ILLEGAL_FIELD error or errors on * UFI_DIR region */ |