From 244b2c5ca8b14627e4a17755e5922221e121c771 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 09 Oct 2024 06:15:07 +0000
Subject: [PATCH] change system file
---
kernel/drivers/scsi/3w-sas.c | 52 +++++++++++++++++++++++++++-------------------------
1 files changed, 27 insertions(+), 25 deletions(-)
diff --git a/kernel/drivers/scsi/3w-sas.c b/kernel/drivers/scsi/3w-sas.c
index 40c1e6e..dda6fa8 100644
--- a/kernel/drivers/scsi/3w-sas.c
+++ b/kernel/drivers/scsi/3w-sas.c
@@ -287,7 +287,9 @@
} /* End twl_post_command_packet() */
/* This function hands scsi cdb's to the firmware */
-static int twl_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id, char *cdb, int use_sg, TW_SG_Entry_ISO *sglistarg)
+static int twl_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id,
+ unsigned char *cdb, int use_sg,
+ TW_SG_Entry_ISO *sglistarg)
{
TW_Command_Full *full_command_packet;
TW_Command_Apache *command_packet;
@@ -372,7 +374,7 @@
/* This function will read the aen queue from the isr */
static int twl_aen_read_queue(TW_Device_Extension *tw_dev, int request_id)
{
- char cdb[TW_MAX_CDB_LEN];
+ unsigned char cdb[TW_MAX_CDB_LEN];
TW_SG_Entry_ISO sglist[1];
TW_Command_Full *full_command_packet;
int retval = 1;
@@ -554,7 +556,7 @@
static int twl_aen_drain_queue(TW_Device_Extension *tw_dev, int no_check_reset)
{
int request_id = 0;
- char cdb[TW_MAX_CDB_LEN];
+ unsigned char cdb[TW_MAX_CDB_LEN];
TW_SG_Entry_ISO sglist[1];
int finished = 0, count = 0;
TW_Command_Full *full_command_packet;
@@ -644,8 +646,9 @@
unsigned long *cpu_addr;
int retval = 1;
- cpu_addr = pci_zalloc_consistent(tw_dev->tw_pci_dev, size * TW_Q_LENGTH,
- &dma_handle);
+ cpu_addr = dma_alloc_coherent(&tw_dev->tw_pci_dev->dev,
+ size * TW_Q_LENGTH, &dma_handle,
+ GFP_KERNEL);
if (!cpu_addr) {
TW_PRINTK(tw_dev->host, TW_DRIVER, 0x5, "Memory allocation failed");
goto out;
@@ -899,19 +902,19 @@
static void twl_free_device_extension(TW_Device_Extension *tw_dev)
{
if (tw_dev->command_packet_virt[0])
- pci_free_consistent(tw_dev->tw_pci_dev,
+ dma_free_coherent(&tw_dev->tw_pci_dev->dev,
sizeof(TW_Command_Full)*TW_Q_LENGTH,
tw_dev->command_packet_virt[0],
tw_dev->command_packet_phys[0]);
if (tw_dev->generic_buffer_virt[0])
- pci_free_consistent(tw_dev->tw_pci_dev,
+ dma_free_coherent(&tw_dev->tw_pci_dev->dev,
TW_SECTOR_SIZE*TW_Q_LENGTH,
tw_dev->generic_buffer_virt[0],
tw_dev->generic_buffer_phys[0]);
if (tw_dev->sense_buffer_virt[0])
- pci_free_consistent(tw_dev->tw_pci_dev,
+ dma_free_coherent(&tw_dev->tw_pci_dev->dev,
sizeof(TW_Command_Apache_Header)*
TW_Q_LENGTH,
tw_dev->sense_buffer_virt[0],
@@ -1548,7 +1551,6 @@
.sg_tablesize = TW_LIBERATOR_MAX_SGL_LENGTH,
.max_sectors = TW_MAX_SECTORS,
.cmd_per_lun = TW_MAX_CMDS_PER_LUN,
- .use_clustering = ENABLE_CLUSTERING,
.shost_attrs = twl_host_attrs,
.emulated = 1,
.no_write_same = 1,
@@ -1571,14 +1573,14 @@
pci_set_master(pdev);
pci_try_set_mwi(pdev);
- if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64))
- || pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64)))
- if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32))
- || pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32))) {
- TW_PRINTK(host, TW_DRIVER, 0x18, "Failed to set dma mask");
- retval = -ENODEV;
- goto out_disable_device;
- }
+ retval = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+ if (retval)
+ retval = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+ if (retval) {
+ TW_PRINTK(host, TW_DRIVER, 0x18, "Failed to set dma mask");
+ retval = -ENODEV;
+ goto out_disable_device;
+ }
host = scsi_host_alloc(&driver_template, sizeof(TW_Device_Extension));
if (!host) {
@@ -1805,14 +1807,14 @@
pci_set_master(pdev);
pci_try_set_mwi(pdev);
- if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64))
- || pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64)))
- if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32))
- || pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32))) {
- TW_PRINTK(host, TW_DRIVER, 0x25, "Failed to set dma mask during resume");
- retval = -ENODEV;
- goto out_disable_device;
- }
+ retval = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+ if (retval)
+ retval = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+ if (retval) {
+ TW_PRINTK(host, TW_DRIVER, 0x25, "Failed to set dma mask during resume");
+ retval = -ENODEV;
+ goto out_disable_device;
+ }
/* Initialize the card */
if (twl_reset_sequence(tw_dev, 0)) {
--
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