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path: root/drivers/scsi/aacraid/rx.c
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Diffstat (limited to 'drivers/scsi/aacraid/rx.c')
-rw-r--r--drivers/scsi/aacraid/rx.c47
1 files changed, 24 insertions, 23 deletions
diff --git a/drivers/scsi/aacraid/rx.c b/drivers/scsi/aacraid/rx.c
index 93ef7c37e568..e06ff83b69ce 100644
--- a/drivers/scsi/aacraid/rx.c
+++ b/drivers/scsi/aacraid/rx.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Adaptec AAC series RAID controller driver
* (c) Copyright 2001 Red Hat Inc.
@@ -9,25 +10,10 @@
* 2010-2015 PMC-Sierra, Inc. (aacraid@pmc-sierra.com)
* 2016-2017 Microsemi Corp. (aacraid@microsemi.com)
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING. If not, write to
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
* Module Name:
* rx.c
*
* Abstract: Hardware miniport for Drawbridge specific hardware functions.
- *
*/
#include <linux/kernel.h>
@@ -158,7 +144,16 @@ static void aac_rx_enable_interrupt_message(struct aac_dev *dev)
* @dev: Adapter
* @command: Command to execute
* @p1: first parameter
- * @ret: adapter status
+ * @p2: second parameter
+ * @p3: third parameter
+ * @p4: forth parameter
+ * @p5: fifth parameter
+ * @p6: sixth parameter
+ * @status: adapter status
+ * @r1: first return value
+ * @r2: second return value
+ * @r3: third return value
+ * @r4: forth return value
*
* This routine will send a synchronous command to the adapter and wait
* for its completion.
@@ -319,7 +314,7 @@ static void aac_rx_start_adapter(struct aac_dev *dev)
union aac_init *init;
init = dev->init;
- init->r7.host_elapsed_seconds = cpu_to_le32(get_seconds());
+ init->r7.host_elapsed_seconds = cpu_to_le32(ktime_get_real_seconds());
// We can only use a 32 bit address here
rx_sync_cmd(dev, INIT_STRUCT_BASE_ADDRESS, (u32)(ulong)dev->init_pa,
0, 0, 0, 0, 0, NULL, NULL, NULL, NULL, NULL);
@@ -457,6 +452,7 @@ static int aac_rx_deliver_message(struct fib * fib)
/**
* aac_rx_ioremap
+ * @dev: adapter
* @size: mapping resize request
*
*/
@@ -536,7 +532,7 @@ int aac_rx_select_comm(struct aac_dev *dev, int comm)
}
/**
- * aac_rx_init - initialize an i960 based AAC card
+ * _aac_rx_init - initialize an i960 based AAC card
* @dev: device to configure
*
* Allocate and set up resources for the i960 based AAC variants. The
@@ -561,11 +557,16 @@ int _aac_rx_init(struct aac_dev *dev)
dev->a_ops.adapter_sync_cmd = rx_sync_cmd;
dev->a_ops.adapter_enable_int = aac_rx_disable_interrupt;
dev->OIMR = status = rx_readb (dev, MUnit.OIMR);
- if ((((status & 0x0c) != 0x0c) || aac_reset_devices || reset_devices) &&
- !aac_rx_restart_adapter(dev, 0, IOP_HWSOFT_RESET))
- /* Make sure the Hardware FIFO is empty */
- while ((++restart < 512) &&
- (rx_readl(dev, MUnit.OutboundQueue) != 0xFFFFFFFFL));
+
+ if (((status & 0x0c) != 0x0c) || dev->init_reset) {
+ dev->init_reset = false;
+ if (!aac_rx_restart_adapter(dev, 0, IOP_HWSOFT_RESET)) {
+ /* Make sure the Hardware FIFO is empty */
+ while ((++restart < 512) &&
+ (rx_readl(dev, MUnit.OutboundQueue) != 0xFFFFFFFFL));
+ }
+ }
+
/*
* Check to see if the board panic'd while booting.
*/