From 072de836f53be56a70cecf70b43ae43b7ce17376 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 10:08:36 +0000
Subject: [PATCH] mk-rootfs.sh
---
kernel/drivers/scsi/bfa/bfad.c | 44 +++++++++++++++++++-------------------------
1 files changed, 19 insertions(+), 25 deletions(-)
diff --git a/kernel/drivers/scsi/bfa/bfad.c b/kernel/drivers/scsi/bfa/bfad.c
index bd7e6a6..440ef32 100644
--- a/kernel/drivers/scsi/bfa/bfad.c
+++ b/kernel/drivers/scsi/bfa/bfad.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2005-2014 Brocade Communications Systems, Inc.
* Copyright (c) 2014- QLogic Corporation.
@@ -5,15 +6,6 @@
* www.qlogic.com
*
* Linux driver for QLogic BR-series Fibre Channel Host Bus Adapter.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License (GPL) Version 2 as
- * published by the Free Software Foundation
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
*/
/*
@@ -58,7 +50,7 @@
int bfa_debugfs_enable = 1;
int msix_disable_cb = 0, msix_disable_ct = 0;
int max_xfer_size = BFAD_MAX_SECTORS >> 1;
-int max_rport_logins = BFA_FCS_MAX_RPORT_LOGINS;
+static int max_rport_logins = BFA_FCS_MAX_RPORT_LOGINS;
/* Firmware releated */
u32 bfi_image_cb_size, bfi_image_ct_size, bfi_image_ct2_size;
@@ -727,7 +719,7 @@
int
bfad_pci_init(struct pci_dev *pdev, struct bfad_s *bfad)
{
- int rc = -ENODEV;
+ int rc = -ENODEV;
if (pci_enable_device(pdev)) {
printk(KERN_ERR "pci_enable_device fail %p\n", pdev);
@@ -739,14 +731,14 @@
pci_set_master(pdev);
+ rc = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+ if (rc)
+ rc = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
- if ((pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) != 0) ||
- (pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64)) != 0)) {
- if ((pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) != 0) ||
- (pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)) != 0)) {
- printk(KERN_ERR "pci_set_dma_mask fail %p\n", pdev);
- goto out_release_region;
- }
+ if (rc) {
+ rc = -ENODEV;
+ printk(KERN_ERR "dma_set_mask_and_coherent fail %p\n", pdev);
+ goto out_release_region;
}
/* Enable PCIE Advanced Error Recovery (AER) if kernel supports */
@@ -757,6 +749,7 @@
if (bfad->pci_bar0_kva == NULL) {
printk(KERN_ERR "Fail to map bar0\n");
+ rc = -ENODEV;
goto out_release_region;
}
@@ -1495,8 +1488,7 @@
return ret;
}
-int
-restart_bfa(struct bfad_s *bfad)
+static int restart_bfa(struct bfad_s *bfad)
{
unsigned long flags;
struct pci_dev *pdev = bfad->pcidev;
@@ -1538,6 +1530,7 @@
{
struct bfad_s *bfad = pci_get_drvdata(pdev);
u8 byte;
+ int rc;
dev_printk(KERN_ERR, &pdev->dev,
"bfad_pci_slot_reset flags: 0x%x\n", bfad->bfad_flags);
@@ -1565,11 +1558,12 @@
pci_save_state(pdev);
pci_set_master(pdev);
- if (pci_set_dma_mask(bfad->pcidev, DMA_BIT_MASK(64)) != 0)
- if (pci_set_dma_mask(bfad->pcidev, DMA_BIT_MASK(32)) != 0)
- goto out_disable_device;
-
- pci_cleanup_aer_uncorrect_error_status(pdev);
+ rc = dma_set_mask_and_coherent(&bfad->pcidev->dev, DMA_BIT_MASK(64));
+ if (rc)
+ rc = dma_set_mask_and_coherent(&bfad->pcidev->dev,
+ DMA_BIT_MASK(32));
+ if (rc)
+ goto out_disable_device;
if (restart_bfa(bfad) == -1)
goto out_disable_device;
--
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