From 890e1df1bec891d9203724541e81f8fbe5183388 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 19 Feb 2024 01:57:06 +0000
Subject: [PATCH] default settings GPIO PA4 PA6 PA3 PB5
---
kernel/drivers/block/rsxx/core.c | 54 +++++++++++++++++++++---------------------------------
1 files changed, 21 insertions(+), 33 deletions(-)
diff --git a/kernel/drivers/block/rsxx/core.c b/kernel/drivers/block/rsxx/core.c
index 08acfe1..227e1be 100644
--- a/kernel/drivers/block/rsxx/core.c
+++ b/kernel/drivers/block/rsxx/core.c
@@ -1,25 +1,11 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Filename: core.c
-*
*
* Authors: Joshua Morris <josh.h.morris@us.ibm.com>
* Philip Kelleher <pjk1939@linux.vnet.ibm.com>
*
* (C) Copyright 2013 IBM Corporation
-*
-* 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 of the
-* License, 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; if not, write to the Free Software Foundation,
-* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/kernel.h>
@@ -441,6 +427,7 @@
* Fall through so the DMA devices can be attached and
* the user can attempt to pull off their data.
*/
+ fallthrough;
case CARD_STATE_GOOD:
st = rsxx_get_card_size8(card, &card->size8);
if (st)
@@ -454,7 +441,7 @@
case CARD_STATE_FAULT:
dev_crit(CARD_TO_DEV(card),
"Hardware Fault reported!\n");
- /* Fall through. */
+ fallthrough;
/* Everything else, detach DMA interface if it's attached. */
case CARD_STATE_SHUTDOWN:
@@ -577,13 +564,15 @@
for (i = 0; i < card->n_targets; i++) {
if (card->ctrl[i].status.buf)
- pci_free_consistent(card->dev, STATUS_BUFFER_SIZE8,
- card->ctrl[i].status.buf,
- card->ctrl[i].status.dma_addr);
+ dma_free_coherent(&card->dev->dev,
+ STATUS_BUFFER_SIZE8,
+ card->ctrl[i].status.buf,
+ card->ctrl[i].status.dma_addr);
if (card->ctrl[i].cmd.buf)
- pci_free_consistent(card->dev, COMMAND_BUFFER_SIZE8,
- card->ctrl[i].cmd.buf,
- card->ctrl[i].cmd.dma_addr);
+ dma_free_coherent(&card->dev->dev,
+ COMMAND_BUFFER_SIZE8,
+ card->ctrl[i].cmd.buf,
+ card->ctrl[i].cmd.dma_addr);
}
return 0;
@@ -640,7 +629,7 @@
}
static pci_ers_result_t rsxx_error_detected(struct pci_dev *dev,
- enum pci_channel_state error)
+ pci_channel_state_t error)
{
int st;
@@ -726,15 +715,15 @@
failed_hw_buffers_init:
for (i = 0; i < card->n_targets; i++) {
if (card->ctrl[i].status.buf)
- pci_free_consistent(card->dev,
- STATUS_BUFFER_SIZE8,
- card->ctrl[i].status.buf,
- card->ctrl[i].status.dma_addr);
+ dma_free_coherent(&card->dev->dev,
+ STATUS_BUFFER_SIZE8,
+ card->ctrl[i].status.buf,
+ card->ctrl[i].status.dma_addr);
if (card->ctrl[i].cmd.buf)
- pci_free_consistent(card->dev,
- COMMAND_BUFFER_SIZE8,
- card->ctrl[i].cmd.buf,
- card->ctrl[i].cmd.dma_addr);
+ dma_free_coherent(&card->dev->dev,
+ COMMAND_BUFFER_SIZE8,
+ card->ctrl[i].cmd.buf,
+ card->ctrl[i].cmd.dma_addr);
}
failed_hw_setup:
rsxx_eeh_failure(dev);
@@ -782,9 +771,8 @@
goto failed_enable;
pci_set_master(dev);
- pci_set_dma_max_seg_size(dev, RSXX_HW_BLK_SIZE);
- st = pci_set_dma_mask(dev, DMA_BIT_MASK(64));
+ st = dma_set_mask(&dev->dev, DMA_BIT_MASK(64));
if (st) {
dev_err(CARD_TO_DEV(card),
"No usable DMA configuration,aborting\n");
--
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