* [2.5 patch] MegaRAID driver: remove kernel 2.0 and 2.2 code
@ 2003-01-18 16:22 Adrian Bunk
2003-01-21 2:43 ` Alan
0 siblings, 1 reply; 5+ messages in thread
From: Adrian Bunk @ 2003-01-18 16:22 UTC (permalink / raw)
To: groudier, linux-scsi; +Cc: linux-kernel
The patch below removes obsolete #if'd code for kernel 2.0 and 2.2 from
drivers/scsi/megaraid.{h,c} (this includes the expansion of some
#define's that were definded differently for different kernel versions).
I've tested the compilation with 2.5.59.
Please apply
Adrian
--- linux-2.5.59-full/drivers/scsi/megaraid.h.old 2003-01-18 16:46:52.000000000 +0100
+++ linux-2.5.59-full/drivers/scsi/megaraid.h 2003-01-18 16:48:28.000000000 +0100
@@ -1,10 +1,6 @@
#ifndef __MEGARAID_H__
#define __MEGARAID_H__
-#ifndef LINUX_VERSION_CODE
-#include <linux/version.h>
-#endif
-
/*
* For state flag. Do not use LSB(8 bits) which are
* reserved for storing info about channels.
@@ -180,31 +176,6 @@
#define AMI_SIGNATURE_471 0xCCCC
#define AMI_64BIT_SIGNATURE 0x0299
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,1,0) /*0x20100 */
-#define MEGARAID \
- { NULL, /* Next */\
- NULL, /* Usage Count Pointer */\
- NULL, /* proc Directory Entry */\
- megaraid_proc_info, /* proc Info Function */\
- "MegaRAID", /* Driver Name */\
- megaraid_detect, /* Detect Host Adapter */\
- megaraid_release, /* Release Host Adapter */\
- megaraid_info, /* Driver Info Function */\
- megaraid_command, /* Command Function */\
- megaraid_queue, /* Queue Command Function */\
- megaraid_abort, /* Abort Command Function */\
- megaraid_reset, /* Reset Command Function */\
- NULL, /* Slave Attach Function */\
- megaraid_biosparam, /* Disk BIOS Parameters */\
- MAX_COMMANDS, /* # of cmds that can be\
- outstanding at any time */\
- 7, /* HBA Target ID */\
- MAX_SGLIST, /* Scatter/Gather Table Size */\
- MAX_CMD_PER_LUN, /* SCSI Commands per LUN */\
- 0, /* Present */\
- 0, /* Default Unchecked ISA DMA */\
- ENABLE_CLUSTERING } /* Enable Clustering */
-#else
#define MEGARAID \
{\
.name = "MegaRAID", /* Driver Name */\
@@ -224,7 +195,6 @@
.use_clustering = ENABLE_CLUSTERING, /* Enable Clustering */\
.highmem_io = 1, \
}
-#endif
/***********************************************************************
* Structure Declarations for the Firmware supporting 40 Logical Drives
@@ -470,14 +440,13 @@
#define ENQ_FCLOOP_ACTIVE 1
#define ENQ_FCLOOP_TRANSIENT 2
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
#define M_RD_DMA_TYPE_NONE 0xFFFF
#define M_RD_PTHRU_WITH_BULK_DATA 0x0001
#define M_RD_PTHRU_WITH_SGLIST 0x0002
#define M_RD_BULK_DATA_ONLY 0x0004
#define M_RD_SGLIST_ONLY 0x0008
#define M_RD_EPTHRU_WITH_BULK_DATA 0x0010
-#endif
+
/********************************************
* ENQUIRY3
********************************************/
@@ -663,7 +632,6 @@
u32 state;
u32 isrcount;
u8 mboxData[16];
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
u32 dma_type;
dma_addr_t dma_h_bulkdata; /*Dma handle for bulk data transfter */
u32 dma_direction; /*Dma direction */
@@ -675,16 +643,8 @@
dma_addr_t dma_ext_passthruhandle64;
dma_addr_t dma_bounce_buffer;
u8 *bounce_buffer;
-#endif
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
mega_passthru *pthru;
mega_ext_passthru *epthru;
-#else
- mega_passthru pthru;
- mega_ext_passthru epthru;
-#endif
-
Scsi_Cmnd *SCpnt;
mega_sglist *sgList;
mega_64sglist *sg64List;
@@ -713,10 +673,8 @@
u32 base;
#endif
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
dma_addr_t dma_handle64, adjdmahandle64;
struct pci_dev *dev;
-#endif
mega_scb *qFreeH;
mega_scb *qFreeT;
@@ -748,12 +706,8 @@
volatile mega_mailbox64 *mbox64; /* ptr to beginning of 64-bit mailbox */
volatile mega_mailbox *mbox; /* ptr to beginning of standard mailbox */
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
/* ptr to beginning of standard mailbox */
volatile mega_mailbox64 *mailbox64ptr;
-#else
- volatile mega_mailbox64 mailbox64;
-#endif
volatile u8 mega_buffer[2 * 1024L];
volatile megaRaidProductInfo productInfo;
@@ -880,10 +834,6 @@
#define MKADAP(adapno) (MEGAIOC_MAGIC << 8 | (adapno) )
#define GETADAP(mkadap) ( (mkadap) ^ MEGAIOC_MAGIC << 8 )
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,3,0) /*0x20300 */
-extern struct proc_dir_entry proc_scsi_megaraid;
-#endif
-
/* For Host Re-Ordering */
#define MAX_CONTROLLERS 32
@@ -968,11 +918,6 @@
static int megaraid_reboot_notify (struct notifier_block *,
unsigned long, void *);
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,3,0)
-static mega_scb *mega_ioctl (mega_host_config * megaCfg, Scsi_Cmnd * SCpnt);
-static void mega_build_kernel_sg (char *barea, ulong xfersize, mega_scb * pScb,
- mega_ioctl_mbox * mbox);
-#endif
static int megadev_ioctl_entry (struct inode *, struct file *,
unsigned int, unsigned long);
--- linux-2.5.59-full/drivers/scsi/megaraid.c.old 2003-01-18 16:19:33.000000000 +0100
+++ linux-2.5.59-full/drivers/scsi/megaraid.c 2003-01-18 17:11:47.000000000 +0100
@@ -461,9 +461,6 @@
*
*
* BUGS:
- * Some older 2.1 kernels (eg. 2.1.90) have a bug in pci.c that
- * fails to detect the controller as a pci device on the system.
- *
* Timeout period for upper scsi layer, i.e. SD_TIMEOUT in
* /drivers/scsi/sd.c, is too short for this controller. SD_TIMEOUT
* value must be increased to (30 * HZ) otherwise false timeouts
@@ -473,8 +470,6 @@
* to properly check the vendor subid in some cases. Setting this then
* makes it steal other i960's and crashes some boxes
*
- * Far too many ifdefs for versions.
- *
*===================================================================*/
#include <linux/config.h>
@@ -500,22 +495,12 @@
#include <linux/sched.h>
#include <linux/stat.h>
#include <linux/slab.h> /* for kmalloc() */
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,1,0) /* 0x20100 */
-#include <linux/bios32.h>
-#else
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,3,0) /* 0x20300 */
-#include <asm/spinlock.h>
-#else
#include <linux/spinlock.h>
-#endif
-#endif
+#include <linux/smp.h>
#include <asm/io.h>
#include <asm/irq.h>
-
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,0,24) /* 0x020024 */
#include <asm/uaccess.h>
-#endif
/*
* These header files are required for Shutdown Notification routines
@@ -558,145 +543,10 @@
writel (value, megaCfg->base + 0x2C);
}
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,2,0) /* 0x020200 */
-#include <linux/smp.h>
-#define cpuid smp_processor_id()
-#endif
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,4)
-#define scsi_set_pci_device(x,y)
-#endif
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0) /* 0x020400 */
-
-/*
- * Linux 2.4 and higher
- *
- * No driver private lock
- * Use the io_request_lock not cli/sti
- * queue task is a simple api without irq forms
- */
-
MODULE_AUTHOR ("LSI Logic Corporation");
MODULE_DESCRIPTION ("LSI Logic MegaRAID driver");
MODULE_LICENSE ("GPL");
-#define DRIVER_LOCK_T
-#define DRIVER_LOCK_INIT(p)
-#define DRIVER_LOCK(p)
-#define DRIVER_UNLOCK(p)
-#define IO_LOCK_T unsigned long io_flags = 0
-#define IO_LOCK(host) spin_lock_irqsave(host->host_lock,io_flags)
-#define IO_UNLOCK(host) spin_unlock_irqrestore(host->host_lock,io_flags)
-#define IO_LOCK_IRQ(host) spin_lock_irq(host->host_lock)
-#define IO_UNLOCK_IRQ(host) spin_unlock_irq(host->host_lock)
-
-#define queue_task_irq(a,b) queue_task(a,b)
-#define queue_task_irq_off(a,b) queue_task(a,b)
-
-#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,2,0) /* 0x020200 */
-
-/*
- * Linux 2.2 and higher
- *
- * No driver private lock
- * Use the io_request_lock not cli/sti
- * No pci region api
- * queue_task is now a single simple API
- */
-
-static char kernel_version[] = UTS_RELEASE;
-MODULE_AUTHOR ("LSI Logic Corporation");
-MODULE_DESCRIPTION ("LSI Logic MegaRAID driver");
-
-#define DRIVER_LOCK_T
-#define DRIVER_LOCK_INIT(p)
-#define DRIVER_LOCK(p)
-#define DRIVER_UNLOCK(p)
-#define IO_LOCK_T unsigned long io_flags = 0
-#define IO_LOCK(host) spin_lock_irqsave(host->host_lock,io_flags);
-#define IO_UNLOCK(host) spin_unlock_irqrestore(host->host_lock,io_flags);
-
-#define pci_free_consistent(a,b,c,d)
-#define pci_unmap_single(a,b,c,d)
-#define pci_enable_device(x) (0)
-#define queue_task_irq(a,b) queue_task(a,b)
-#define queue_task_irq_off(a,b) queue_task(a,b)
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,2,19) /* 0x020219 */
-#define init_MUTEX_LOCKED(x) (*(x)=MUTEX_LOCKED)
-#define init_MUTEX(x) (*(x)=MUTEX)
-#define DECLARE_WAIT_QUEUE_HEAD(x) struct wait_queue *x = NULL
-#endif
-
-
-#else
-
-/*
- * Linux 2.0 macros. Here we have to provide some of our own
- * functionality. We also only work little endian 32bit.
- * Again no pci_alloc/free api
- * IO_LOCK/IO_LOCK_T were never used in 2.0 so now are empty
- */
-
-#define cpuid 0
-#define DRIVER_LOCK_T long cpu_flags;
-#define DRIVER_LOCK_INIT(p)
-#define DRIVER_LOCK(p) \
- save_flags(cpu_flags); \
- cli();
-#define DRIVER_UNLOCK(p) \
- restore_flags(cpu_flags);
-#define IO_LOCK_T
-#define IO_LOCK(p)
-#define IO_UNLOCK(p)
-#define le32_to_cpu(x) (x)
-#define cpu_to_le32(x) (x)
-
-#define pci_free_consistent(a,b,c,d)
-#define pci_unmap_single(a,b,c,d)
-
-#define init_MUTEX_LOCKED(x) (*(x)=MUTEX_LOCKED)
-#define init_MUTEX(x) (*(x)=MUTEX)
-
-#define pci_enable_device(x) (0)
-
-/*
- * 2.0 lacks spinlocks, iounmap/ioremap
- */
-
-#define ioremap vremap
-#define iounmap vfree
-
- /* simulate spin locks */
-typedef struct {
- volatile char lock;
-} spinlock_t;
-
-#define spin_lock_init(x) { (x)->lock = 0;}
-#define spin_lock_irqsave(x,flags) { while ((x)->lock) barrier();\
- (x)->lock=1; save_flags(flags);\
- cli();}
-#define spin_unlock_irqrestore(x,flags) { (x)->lock=0; restore_flags(flags);}
-
-#define DECLARE_WAIT_QUEUE_HEAD(x) struct wait_queue *x = NULL
-
-#endif
-
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0) /* 0x020400 */
-#define dma_alloc_consistent pci_alloc_consistent
-#define dma_free_consistent pci_free_consistent
-#else
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,2,19) /* 0x020219 */
-typedef unsigned long dma_addr_t;
-#endif
-void *dma_alloc_consistent(void *, size_t, dma_addr_t *);
-void dma_free_consistent(void *, size_t, void *, dma_addr_t);
-int mega_get_order(int);
-int pow_2(int);
-#endif
-
/* set SERDEBUG to 1 to enable serial debugging */
#define SERDEBUG 0
#if SERDEBUG
@@ -731,11 +581,9 @@
processor id cannot be scanned */
static char *megaraid;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,1,0) /* 0x20100 */
-#ifdef MODULE
+
MODULE_PARM (megaraid, "s");
-#endif
-#endif
+
static int skip_id = -1;
static int numCtlrs = 0;
static mega_host_config *megaCtlrs[FC_MAX_CHANNELS] = { 0 };
@@ -785,13 +633,6 @@
volatile static spinlock_t serial_lock;
#endif
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0) /* 0x20300 */
-static struct proc_dir_entry proc_scsi_megaraid = {
- PROC_SCSI_MEGARAID, 8, "megaraid",
- S_IFDIR | S_IRUGO | S_IXUGO, 2
-};
-#endif
-
#ifdef CONFIG_PROC_FS
extern struct proc_dir_entry proc_root;
#endif
@@ -887,7 +728,6 @@
if ((pScb == NULL) || (pScb->idx >= 0xFE)) {
return;
}
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
switch (pScb->dma_type) {
case M_RD_DMA_TYPE_NONE:
break;
@@ -927,7 +767,6 @@
default:
break;
}
-#endif
/* Unlink from pending queue */
if (pScb == megaCfg->qPendingH) {
@@ -990,10 +829,7 @@
pScb->next = NULL;
pScb->state = SCB_ACTIVE;
pScb->SCpnt = SCpnt;
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
pScb->dma_type = M_RD_DMA_TYPE_NONE;
-#endif
return pScb;
}
@@ -1059,13 +895,8 @@
SCpnt = pScb->SCpnt;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
pthru = pScb->pthru;
epthru = pScb->epthru;
-#else
- pthru = &pScb->pthru;
- epthru = &pScb->epthru;
-#endif
mbox = (mega_mailbox *) & pScb->mboxData;
@@ -1083,7 +914,6 @@
islogical = (SCpnt->channel == megaCfg->host->max_channel);
#endif
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
/* Special Case to handle PassThrough->XferAddrress > 4GB */
switch (SCpnt->cmnd[0]) {
case INQUIRY:
@@ -1092,7 +922,6 @@
pScb->bounce_buffer, SCpnt->request_bufflen);
break;
}
-#endif
mega_freeSCB (megaCfg, pScb);
@@ -1214,15 +1043,11 @@
if ((SCpnt->cmnd[0] == M_RD_IOCTL_CMD)
|| (SCpnt->cmnd[0] == M_RD_IOCTL_CMD_NEW))
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,3,0)
- return mega_ioctl (megaCfg, SCpnt); /* Handle IOCTL command */
-#else
{
printk(KERN_WARNING "megaraid ioctl: older interface - "
"not supported.\n");
return NULL;
}
-#endif
islogical = ( (SCpnt->channel >= megaCfg->productInfo.SCSIChanPresent) &&
(SCpnt->channel <= megaCfg->host->max_channel) );
@@ -1320,12 +1145,7 @@
callDone (SCpnt);
return NULL;
}
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
pthru = pScb->pthru;
-#else
- pthru = &pScb->pthru;
-#endif
-
mbox = (mega_mailbox *) & pScb->mboxData;
memset (mbox, 0, sizeof (pScb->mboxData));
memset (pthru, 0, sizeof (mega_passthru));
@@ -1336,7 +1156,6 @@
pthru->logdrv = lun;
pthru->cdblen = SCpnt->cmd_len;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
/*Not sure about the direction */
pScb->dma_direction = PCI_DMA_BIDIRECTIONAL;
pScb->dma_type = M_RD_PTHRU_WITH_BULK_DATA;
@@ -1356,23 +1175,14 @@
pScb->dma_type = M_RD_DMA_TYPE_NONE;
#endif
-#else
- pthru->dataxferaddr =
- virt_to_bus (SCpnt->request_buffer);
-#endif
-
pthru->dataxferlen = SCpnt->request_bufflen;
memcpy (pthru->cdb, SCpnt->cmnd, SCpnt->cmd_len);
/* Initialize mailbox area */
mbox->cmd = MEGA_MBOXCMD_PASSTHRU;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
mbox->xferaddr = pScb->dma_passthruhandle64;
TRACE1 (("M_RD_PTHRU_WITH_BULK_DATA Enabled \n"));
-#else
- mbox->xferaddr = virt_to_bus (pthru);
-#endif
return pScb;
case READ_6:
@@ -1469,20 +1279,17 @@
}
}
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
if (*SCpnt->cmnd == READ_6 || *SCpnt->cmnd == READ_10
|| *SCpnt->cmnd == READ_12) {
pScb->dma_direction = PCI_DMA_FROMDEVICE;
} else { /*WRITE_6 or WRITE_10 */
pScb->dma_direction = PCI_DMA_TODEVICE;
}
-#endif
/* Calculate Scatter-Gather info */
mbox->numsgelements = mega_build_sglist (megaCfg, pScb,
(u32 *)&mbox->xferaddr, (u32 *)&seg);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
pScb->iDataSize = seg;
if (mbox->numsgelements) {
@@ -1492,7 +1299,6 @@
pScb->dma_type = M_RD_BULK_DATA_ONLY;
TRACE1 (("M_RD_BULK_DATA_ONLY Enabled \n"));
}
-#endif
return pScb;
default:
@@ -1520,7 +1326,6 @@
if ( megaCfg->support_ext_cdb && SCpnt->cmd_len > 10 ) {
epthru = mega_prepare_extpassthru(megaCfg, pScb, SCpnt);
mbox->cmd = MEGA_MBOXCMD_EXTPASSTHRU;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
mbox->xferaddr = pScb->dma_ext_passthruhandle64;
if(epthru->numsgelements) {
@@ -1528,16 +1333,12 @@
} else {
pScb->dma_type = M_RD_EPTHRU_WITH_BULK_DATA;
}
-#else
- mbox->xferaddr = virt_to_bus(epthru);
-#endif
}
else {
pthru = mega_prepare_passthru(megaCfg, pScb, SCpnt);
/* Initialize mailbox */
mbox->cmd = MEGA_MBOXCMD_PASSTHRU;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
mbox->xferaddr = pScb->dma_passthruhandle64;
if (pthru->numsgelements) {
@@ -1545,9 +1346,6 @@
} else {
pScb->dma_type = M_RD_PTHRU_WITH_BULK_DATA;
}
-#else
- mbox->xferaddr = virt_to_bus(pthru);
-#endif
}
return pScb;
}
@@ -1597,11 +1395,7 @@
{
mega_passthru *pthru;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
pthru = scb->pthru;
-#else
- pthru = &scb->pthru;
-#endif
memset (pthru, 0, sizeof (mega_passthru));
/* set adapter timeout value to 10 min. for tape drive */
@@ -1618,7 +1412,6 @@
memcpy (pthru->cdb, sc->cmnd, sc->cmd_len);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
/* Not sure about the direction */
scb->dma_direction = PCI_DMA_BIDIRECTIONAL;
@@ -1638,13 +1431,6 @@
);
break;
}
-#else
- pthru->numsgelements =
- mega_build_sglist(
- megacfg, scb, (u32 *)&pthru->dataxferaddr,
- (u32 *)&pthru->dataxferlen
- );
-#endif
return pthru;
}
@@ -1653,11 +1439,7 @@
{
mega_ext_passthru *epthru;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
epthru = scb->epthru;
-#else
- epthru = &scb->epthru;
-#endif
memset(epthru, 0, sizeof(mega_ext_passthru));
/* set adapter timeout value to 10 min. for tape drive */
@@ -1674,7 +1456,6 @@
memcpy(epthru->cdb, sc->cmnd, sc->cmd_len);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
/* Not sure about the direction */
scb->dma_direction = PCI_DMA_BIDIRECTIONAL;
@@ -1694,13 +1475,6 @@
);
break;
}
-#else
- epthru->numsgelements =
- mega_build_sglist(
- megacfg, scb, (u32 *)&epthru->dataxferaddr,
- (u32 *)&epthru->dataxferlen
- );
-#endif
return epthru;
}
@@ -1742,7 +1516,6 @@
mega_ioctl_mbox * mbox, u32 direction)
{
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
switch (direction) {
case TO_DEVICE:
pScb->dma_direction = PCI_DMA_TODEVICE;
@@ -1762,276 +1535,8 @@
mbox->xferaddr = pScb->dma_h_bulkdata;
pScb->dma_type = M_RD_BULK_DATA_ONLY;
TRACE1 (("M_RD_BULK_DATA_ONLY Enabled \n"));
-#else
- mbox->xferaddr = virt_to_bus (pScb->buff_ptr);
-#endif
}
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,3,0)
-
-/*--------------------------------------------------------------------
- * build RAID commands for controller, passed down through ioctl()
- *--------------------------------------------------------------------*/
-static mega_scb *mega_ioctl (mega_host_config * megaCfg, Scsi_Cmnd * SCpnt)
-{
- mega_scb *pScb;
- mega_ioctl_mbox *mbox;
- mega_mailbox *mailbox;
- mega_passthru *pthru;
- u8 *mboxdata;
- long seg, i = 0;
- unsigned char *data = (unsigned char *) SCpnt->request_buffer;
-
- if ((pScb = mega_allocateSCB (megaCfg, SCpnt)) == NULL) {
- SCpnt->result = (DID_ERROR << 16);
- callDone (SCpnt);
- return NULL;
- }
- pthru = &pScb->pthru;
-
- mboxdata = (u8 *) & pScb->mboxData;
- mbox = (mega_ioctl_mbox *) & pScb->mboxData;
- mailbox = (mega_mailbox *) & pScb->mboxData;
- memset (mailbox, 0, sizeof (pScb->mboxData));
-
- if (data[0] == 0x03) { /* passthrough command */
- unsigned char cdblen = data[2];
- memset (pthru, 0, sizeof (mega_passthru));
- pthru->islogical = (data[cdblen + 3] & 0x80) ? 1 : 0;
- pthru->timeout = data[cdblen + 3] & 0x07;
- pthru->reqsenselen = 14;
- pthru->ars = (data[cdblen + 3] & 0x08) ? 1 : 0;
- pthru->logdrv = data[cdblen + 4];
- pthru->channel = data[cdblen + 5];
- pthru->target = data[cdblen + 6];
- pthru->cdblen = cdblen;
- memcpy (pthru->cdb, &data[3], cdblen);
-
- mailbox->cmd = MEGA_MBOXCMD_PASSTHRU;
-
-
- pthru->numsgelements = mega_build_sglist (megaCfg, pScb,
- (u32 *) & pthru->
- dataxferaddr,
- (u32 *) & pthru->
- dataxferlen);
-
- mailbox->xferaddr = virt_to_bus (pthru);
-
- for (i = 0; i < (SCpnt->request_bufflen - cdblen - 7); i++) {
- data[i] = data[i + cdblen + 7];
- }
- return pScb;
- }
- /* else normal (nonpassthru) command */
-
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,0,24) /*0x020024 */
- /*
- *usage of the function copy from user is used in case of data more than
- *4KB.This is used only with adapters which supports more than 8 logical
- * drives.This feature is disabled on kernels earlier or same as 2.0.36
- * as the uaccess.h file is not available with those kernels.
- */
-
- if (SCpnt->cmnd[0] == M_RD_IOCTL_CMD_NEW) {
- /* use external data area for large xfers */
- /* If cmnd[0] is set to M_RD_IOCTL_CMD_NEW then *
- * cmnd[4..7] = external user buffer *
- * cmnd[8..11] = length of buffer *
- * */
- char *user_area = (char *)*((u32*)&SCpnt->cmnd[4]);
- u32 xfer_size = *((u32 *) & SCpnt->cmnd[8]);
- switch (data[0]) {
- case FW_FIRE_WRITE:
- case FW_FIRE_FLASH:
- if ((ulong) user_area & (PAGE_SIZE - 1)) {
- printk
- ("megaraid:user address not aligned on 4K boundary.Error.\n");
- SCpnt->result = (DID_ERROR << 16);
- callDone (SCpnt);
- return NULL;
- }
- break;
- default:
- break;
- }
-
- if (!(pScb->buff_ptr = kmalloc (xfer_size, GFP_KERNEL))) {
- printk
- ("megaraid: Insufficient mem for M_RD_IOCTL_CMD_NEW.\n");
- SCpnt->result = (DID_ERROR << 16);
- callDone (SCpnt);
- return NULL;
- }
-
- copy_from_user (pScb->buff_ptr, user_area, xfer_size);
- pScb->iDataSize = xfer_size;
-
- switch (data[0]) {
- case DCMD_FC_CMD:
- switch (data[1]) {
- case DCMD_FC_READ_NVRAM_CONFIG:
- case DCMD_GET_DISK_CONFIG:
- {
- if ((ulong) pScb->
- buff_ptr & (PAGE_SIZE - 1)) {
- printk
- ("megaraid:user address not sufficient Error.\n");
- SCpnt->result =
- (DID_ERROR << 16);
- callDone (SCpnt);
- return NULL;
- }
-
- /*building SG list */
- mega_build_kernel_sg (pScb->buff_ptr,
- xfer_size,
- pScb, mbox);
- break;
- }
- default:
- break;
- } /*switch (data[1]) */
- break;
- }
-
- }
-#endif
-
- mbox->cmd = data[0];
- mbox->channel = data[1];
- mbox->param = data[2];
- mbox->pad[0] = data[3];
- mbox->logdrv = data[4];
-
- if (SCpnt->cmnd[0] == M_RD_IOCTL_CMD_NEW) {
- switch (data[0]) {
- case FW_FIRE_WRITE:
- mbox->cmd = FW_FIRE_WRITE;
- mbox->channel = data[1]; /* Current Block Number */
- set_mbox_xfer_addr (megaCfg, pScb, mbox, TO_DEVICE);
- mbox->numsgelements = 0;
- break;
- case FW_FIRE_FLASH:
- mbox->cmd = FW_FIRE_FLASH;
- mbox->channel = data[1] | 0x80; /* Origin */
- set_mbox_xfer_addr (megaCfg, pScb, mbox, TO_DEVICE);
- mbox->numsgelements = 0;
- break;
- case DCMD_FC_CMD:
- *(mboxdata + 0) = data[0]; /*mailbox byte 0: DCMD_FC_CMD */
- *(mboxdata + 2) = data[1]; /*sub command */
- switch (data[1]) {
- case DCMD_FC_READ_NVRAM_CONFIG:
- case DCMD_FC_READ_NVRAM_CONFIG_64:
- /* number of elements in SG list */
- *(mboxdata + 3) = mbox->numsgelements;
- if (megaCfg->flag & BOARD_64BIT)
- *(mboxdata + 2) =
- DCMD_FC_READ_NVRAM_CONFIG_64;
- break;
- case DCMD_WRITE_CONFIG:
- case DCMD_WRITE_CONFIG_64:
- if (megaCfg->flag & BOARD_64BIT)
- *(mboxdata + 2) = DCMD_WRITE_CONFIG_64;
- set_mbox_xfer_addr (megaCfg, pScb, mbox,
- TO_DEVICE);
- mbox->numsgelements = 0;
- break;
- case DCMD_GET_DISK_CONFIG:
- case DCMD_GET_DISK_CONFIG_64:
- if (megaCfg->flag & BOARD_64BIT)
- *(mboxdata + 2) =
- DCMD_GET_DISK_CONFIG_64;
- *(mboxdata + 3) = data[2]; /*number of elements in SG list */
- /*nr of elements in SG list */
- *(mboxdata + 4) = mbox->numsgelements;
- break;
- case DCMD_DELETE_LOGDRV:
- case DCMD_DELETE_DRIVEGROUP:
- case NC_SUBOP_ENQUIRY3:
- *(mboxdata + 3) = data[2];
- set_mbox_xfer_addr (megaCfg, pScb, mbox,
- FROMTO_DEVICE);
- mbox->numsgelements = 0;
- break;
- case DCMD_CHANGE_LDNO:
- case DCMD_CHANGE_LOOPID:
- *(mboxdata + 3) = data[2];
- *(mboxdata + 4) = data[3];
- set_mbox_xfer_addr (megaCfg, pScb, mbox,
- TO_DEVICE);
- mbox->numsgelements = 0;
- break;
- default:
- set_mbox_xfer_addr (megaCfg, pScb, mbox,
- FROMTO_DEVICE);
- mbox->numsgelements = 0;
- break;
- } /*switch */
- break;
- default:
- set_mbox_xfer_addr (megaCfg, pScb, mbox, FROMTO_DEVICE);
- mbox->numsgelements = 0;
- break;
- }
- } else {
-
- mbox->numsgelements = mega_build_sglist (megaCfg, pScb,
- (u32 *) & mbox->
- xferaddr,
- (u32 *) & seg);
-
- /* Handling some of the fw special commands */
- switch (data[0]) {
- case 6: /* START_DEV */
- mbox->xferaddr = *((u32 *) & data[i + 6]);
- break;
- default:
- break;
- }
-
- for (i = 0; i < (SCpnt->request_bufflen - 6); i++) {
- data[i] = data[i + 6];
- }
- }
-
- return (pScb);
-}
-
-
-static void mega_build_kernel_sg (char *barea, ulong xfersize, mega_scb * pScb, mega_ioctl_mbox * mbox)
-{
- ulong i, buffer_area, len, end, end_page, x, idx = 0;
-
- buffer_area = (ulong) barea;
- i = buffer_area;
- end = buffer_area + xfersize;
- end_page = (end) & ~(PAGE_SIZE - 1);
-
- do {
- len = PAGE_SIZE - (i % PAGE_SIZE);
- x = pScb->sgList[idx].address =
- virt_to_bus ((volatile void *) i);
- pScb->sgList[idx].length = len;
- i += len;
- idx++;
- } while (i < end_page);
-
- if ((end - i) < 0) {
- printk ("megaraid:Error in user address\n");
- }
-
- if (end - i) {
- pScb->sgList[idx].address = virt_to_bus ((volatile void *) i);
- pScb->sgList[idx].length = end - i;
- idx++;
- }
- mbox->xferaddr = virt_to_bus (pScb->sgList);
- mbox->numsgelements = idx;
-}
-#endif
-
#if DEBUG
static unsigned int cum_time = 0;
@@ -2058,7 +1563,7 @@
*--------------------------------------------------------------------*/
static void megaraid_isr (int irq, void *devp, struct pt_regs *regs)
{
- IO_LOCK_T;
+ unsigned long io_flags = 0;
mega_host_config * megaCfg;
u_char byte, idx, sIdx, tmpBox[MAILBOX_SIZE];
u32 dword = 0;
@@ -2103,7 +1608,7 @@
for (idx = 0; idx < MAX_FIRMWARE_STATUS; idx++)
completed[idx] = 0;
- IO_LOCK(megaCfg->host);
+ spin_lock_irqsave(megaCfg->host->host_lock,io_flags);
megaCfg->nInterrupts++;
qCnt = 0xff;
@@ -2124,24 +1629,14 @@
if (megaCfg->flag & BOARD_QUARTZ) {
WROUTDOOR (megaCfg, dword);
/* Acknowledge interrupt */
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
- /* In this case mbox contains physical address */
-#if 0
- WRINDOOR (megaCfg, megaCfg->adjdmahandle64 | 0x2);
-#else
- WRINDOOR (megaCfg, 0x2);
-#endif
-
-#else
+ /* mbox contains physical address */
#if 0
- WRINDOOR (megaCfg, virt_to_bus (megaCfg->mbox) | 0x2);
+ WRINDOOR (megaCfg, megaCfg->adjdmahandle64 | 0x2);
#else
WRINDOOR (megaCfg, 0x2);
#endif
-#endif
-
#if 0
while (RDINDOOR (megaCfg) & 0x02) ;
#endif
@@ -2222,7 +1717,7 @@
megaCfg->flag &= ~IN_ISR;
/* Loop through any pending requests */
mega_runpendq (megaCfg);
- IO_UNLOCK(megaCfg->host);
+ spin_unlock_irqrestore(megaCfg->host->host_lock,io_flags);
}
@@ -2266,10 +1761,7 @@
mega_scb * pScb, int intr)
{
volatile mega_mailbox *mbox = (mega_mailbox *) megaCfg->mbox;
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
volatile mega_mailbox64 *mbox64 = (mega_mailbox64 *) megaCfg->mbox64;
-#endif
u_char byte;
@@ -2283,12 +1775,8 @@
mboxData[0x1] = (pScb ? pScb->idx + 1 : 0xFE); /* Set cmdid */
mboxData[0xF] = 1; /* Set busy */
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
- /* In this case mbox contains physical address */
+ /* mbox contains physical address */
phys_mbox = megaCfg->adjdmahandle64;
-#else
- phys_mbox = virt_to_bus (megaCfg->mbox);
-#endif
#if DEBUG
ShowMbox (pScb);
@@ -2320,7 +1808,6 @@
memcpy ((char *) mbox, mboxData, 16);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
switch (mboxData[0]) {
case MEGA_MBOXCMD_LREAD64:
case MEGA_MBOXCMD_LWRITE64:
@@ -2329,7 +1816,6 @@
mbox->xferaddr = 0xFFFFFFFF;
break;
}
-#endif
/* Kick IO */
if (intr) {
@@ -2416,10 +1902,7 @@
{
struct scatterlist *sgList;
int idx;
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
int sgcnt;
-#endif
mega_mailbox *mbox = NULL;
@@ -2427,7 +1910,6 @@
/* Scatter-gather not used */
if (scb->SCpnt->use_sg == 0) {
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
scb->dma_h_bulkdata = pci_map_single (megaCfg->dev,
scb->SCpnt->request_buffer,
scb->SCpnt->request_bufflen,
@@ -2448,10 +1930,6 @@
*buffer = scb->dma_h_bulkdata;
*length = (u32) scb->SCpnt->request_bufflen;
}
-#else
- *buffer = virt_to_bus (scb->SCpnt->request_buffer);
- *length = (u32) scb->SCpnt->request_bufflen;
-#endif
return 0;
}
@@ -2459,7 +1937,6 @@
#if 0
if (scb->SCpnt->use_sg == 1) {
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
scb->dma_h_bulkdata = pci_map_single (megaCfg->dev,
sgList[0].address,
sgList[0].length, scb->dma_direction);
@@ -2477,16 +1954,11 @@
*buffer = scb->dma_h_bulkdata;
*length = (u32) sgList[0].length;
}
-#else
- *buffer = virt_to_bus (sgList[0].address);
- *length = (u32) sgList[0].length;
-#endif
return 0;
}
#endif
/* Copy Scatter-Gather list info into controller structure */
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
sgcnt = pci_map_sg (megaCfg->dev,
sgList, scb->SCpnt->use_sg, scb->dma_direction);
@@ -2508,29 +1980,13 @@
}
-#else
- for (idx = 0; idx < scb->SCpnt->use_sg; idx++) {
- scb->sgList[idx].address = virt_to_bus (sgList[idx].address);
- scb->sgList[idx].length = (u32) sgList[idx].length;
- }
-#endif
-
/* Reset pointer and length fields */
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
*buffer = scb->dma_sghandle64;
scb->sglist_count = scb->SCpnt->use_sg;
-#else
- *buffer = virt_to_bus (scb->sgList);
-#endif
*length = 0;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
/* Return count of SG requests */
return sgcnt;
-#else
- /* Return count of SG requests */
- return scb->SCpnt->use_sg;
-#endif
}
/*--------------------------------------------------------------------
@@ -2553,11 +2009,7 @@
mega_register_mailbox (mega_host_config * megaCfg, u32 paddr)
{
/* align on 16-byte boundary */
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
megaCfg->mbox = &megaCfg->mailbox64ptr->mailbox;
-#else
- megaCfg->mbox = &megaCfg->mailbox64.mailbox;
-#endif
#ifdef __LP64__
megaCfg->mbox = (mega_mailbox *) ((((u64) megaCfg->mbox) + 16) & ((u64) (-1) ^ 0x0F));
@@ -2567,11 +2019,7 @@
#else
megaCfg->mbox
= (mega_mailbox *) ((((u32) megaCfg->mbox) + 16) & 0xFFFFFFF0);
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
megaCfg->adjdmahandle64 = ((megaCfg->dma_handle64 + 16) & 0xFFFFFFF0);
-#endif
-
megaCfg->mbox64 = (mega_mailbox64 *) ((u_char *) megaCfg->mbox - 8);
paddr = (paddr + 4 + 16) & 0xFFFFFFF0;
#endif
@@ -2639,9 +2087,7 @@
mega_mailbox *mbox;
u_char mboxData[16];
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
dma_addr_t raid_inq_dma_handle = 0, prod_info_dma_handle = 0, enquiry3_dma_handle = 0;
-#endif
u8 retval;
/* Initialize adapter inquiry mailbox */
@@ -2657,16 +2103,11 @@
* if not succeeded, then issue MEGA_MBOXCMD_ADAPTERINQ command and
* update enquiry3 structure
*/
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
enquiry3_dma_handle = pci_map_single (megaCfg->dev,
(void *) megaCfg->mega_buffer,
(2 * 1024L), PCI_DMA_FROMDEVICE);
mbox->xferaddr = enquiry3_dma_handle;
-#else
- /*Taken care */
- mbox->xferaddr = virt_to_bus ((void *) megaCfg->mega_buffer);
-#endif
/* Initialize mailbox databuffer addr */
enquiry3Pnt = (mega_Enquiry3 *) megaCfg->mega_buffer;
@@ -2681,16 +2122,11 @@
mega_RAIDINQ adapterInquiryData;
mega_RAIDINQ *adapterInquiryPnt = &adapterInquiryData;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
raid_inq_dma_handle = pci_map_single (megaCfg->dev,
(void *) adapterInquiryPnt,
sizeof (mega_RAIDINQ),
PCI_DMA_FROMDEVICE);
mbox->xferaddr = raid_inq_dma_handle;
-#else
- /*taken care */
- mbox->xferaddr = virt_to_bus ((void *) adapterInquiryPnt);
-#endif
mbox->cmd = MEGA_MBOXCMD_ADAPTERINQ; /*issue old 0x05 command to adapter */
/* Issue a blocking command to the card */ ;
@@ -2712,7 +2148,6 @@
pci_unmap_single (megaCfg->dev,
enquiry3_dma_handle,
(2 * 1024L), PCI_DMA_FROMDEVICE);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
/*get productInfo, which is static information and will be unchanged*/
prod_info_dma_handle
= pci_map_single (megaCfg->dev,
@@ -2720,10 +2155,6 @@
sizeof (megaRaidProductInfo),
PCI_DMA_FROMDEVICE);
mbox->xferaddr = prod_info_dma_handle;
-#else
- /*taken care */
- mbox->xferaddr = virt_to_bus ((void *) &megaCfg->productInfo);
-#endif
mboxData[0] = FC_NEW_CONFIG; /* i.e. mbox->cmd=0xA1 */
mboxData[2] = NC_SUBOP_PRODUCT_INFO; /* i.e. 0x0E */
@@ -2831,9 +2262,7 @@
u_char pciBus, pciDevFun, megaIrq;
u16 magic;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
u32 magic64;
-#endif
int i;
@@ -2847,23 +2276,13 @@
u16 numFound = 0;
u16 subsysid, subsysvid;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,1,0) /* 0x20100 */
- while (!pcibios_find_device
- (pciVendor, pciDev, pciIdx, &pciBus, &pciDevFun)) {
-#else
-
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,3,0) /*0x20300 */
struct pci_dev *pdev = NULL;
-#else
- struct pci_dev *pdev = pci_devices;
-#endif
while ((pdev = pci_find_device (pciVendor, pciDev, pdev))) {
if(pci_enable_device (pdev))
continue;
pciBus = pdev->bus->number;
pciDevFun = pdev->devfn;
-#endif
if ((flag & BOARD_QUARTZ) && (skip_id == -1)) {
pci_read_config_word (pdev, PCI_CONF_AMISIG, &magic);
if ((magic != AMI_SIGNATURE)
@@ -2871,12 +2290,10 @@
pciIdx++;
continue; /* not an AMI board */
}
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
pci_read_config_dword (pdev, PCI_CONF_AMISIG64, &magic64);
if (magic64 == AMI_64BIT_SIGNATURE)
flag |= BOARD_64BIT;
-#endif
}
/* Hmmm...Should we not make this more modularized so that in future we dont add
@@ -2884,19 +2301,11 @@
if (flag & BOARD_QUARTZ) {
/* Check to see if this is a Dell PERC RAID controller model 466 */
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,1,0) /* 0x20100 */
- pcibios_read_config_word (pciBus, pciDevFun,
- PCI_SUBSYSTEM_VENDOR_ID,
- &subsysvid);
- pcibios_read_config_word (pciBus, pciDevFun,
- PCI_SUBSYSTEM_ID, &subsysid);
-#else
pci_read_config_word (pdev,
PCI_SUBSYSTEM_VENDOR_ID,
&subsysvid);
pci_read_config_word (pdev,
PCI_SUBSYSTEM_ID, &subsysid);
-#endif
#if 0
/*
@@ -2923,20 +2332,8 @@
pciVendor, pciDev, pciIdx, pciBus, PCI_SLOT (pciDevFun),
PCI_FUNC (pciDevFun));
/* Read the base port and IRQ from PCI */
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,1,0) /* 0x20100 */
- pcibios_read_config_dword (pciBus, pciDevFun,
- PCI_BASE_ADDRESS_0,
- (u_int *) & megaBase);
- pcibios_read_config_byte (pciBus, pciDevFun,
- PCI_INTERRUPT_LINE, &megaIrq);
-#elif LINUX_VERSION_CODE < KERNEL_VERSION(2,3,0) /*0x20300 */
- megaBase = pdev->base_address[0];
- megaIrq = pdev->irq;
-#else
-
megaBase = pci_resource_start (pdev, 0);
megaIrq = pdev->irq;
-#endif
pciIdx++;
@@ -2991,10 +2388,7 @@
megaCfg->int_qh = NULL;
megaCfg->int_qt = NULL;
megaCfg->int_qlen = 0;
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
megaCfg->dev = pdev;
-#endif
megaCfg->host = host;
megaCfg->base = megaBase;
megaCfg->host->irq = megaIrq;
@@ -3020,7 +2414,6 @@
goto err_release;
}
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
/*
* unmap while releasing the driver, Is it required to be
* PCI_DMA_BIDIRECTIONAL
@@ -3032,11 +2425,6 @@
&(megaCfg->dma_handle64));
mega_register_mailbox (megaCfg, megaCfg->dma_handle64);
-#else
- mega_register_mailbox (megaCfg,
- virt_to_bus ((void *) &megaCfg->
- mailbox64));
-#endif
mega_i_query_adapter (megaCfg);
@@ -3147,14 +2535,12 @@
numFound++;
/* Set the Mode of addressing to 64 bit */
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
if ((megaCfg->flag & BOARD_64BIT) && BITS_PER_LONG == 64)
#ifdef __LP64__
pdev->dma_mask = 0xffffffffffffffff;
#else
pdev->dma_mask = 0xffffffff;
#endif
-#endif
continue;
err_release:
if (flag & BOARD_QUARTZ)
@@ -3176,19 +2562,8 @@
{
int ctlridx = 0, count = 0;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,3,0) /*0x20300 */
- pHostTmpl->proc_dir = &proc_scsi_megaraid;
-#else
pHostTmpl->proc_name = "megaraid";
-#endif
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,1,0) /* 0x20100 */
- if (!pcibios_present ()) {
- printk (KERN_WARNING "megaraid: PCI bios not present."
- M_RD_CRLFSTR);
- return 0;
- }
-#endif
skip_id = -1;
if (megaraid && !strncmp (megaraid, "skip", strlen ("skip"))) {
if (megaraid[4] != '\0') {
@@ -3216,13 +2591,7 @@
#ifdef CONFIG_PROC_FS
if (count) {
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,3,0) /*0x20300 */
mega_proc_dir_entry = proc_mkdir ("megaraid", &proc_root);
-#else
- mega_proc_dir_entry = create_proc_entry ("megaraid",
- S_IFDIR | S_IRUGO |
- S_IXUGO, &proc_root);
-#endif
if (!mega_proc_dir_entry)
printk ("megaraid: failed to create megaraid root\n");
else
@@ -3367,10 +2736,7 @@
mega_mailbox *mboxp;
unsigned char mbox[16];
int i;
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
dma_addr_t dma_handle;
-#endif
mboxp = (mega_mailbox *)mbox;
@@ -3383,14 +2749,10 @@
memset((void *)megacfg->mega_buffer, 0, sizeof(megacfg->mega_buffer));
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
dma_handle = pci_map_single(megacfg->dev, (void *)megacfg->mega_buffer,
(2 * 1024L), PCI_DMA_FROMDEVICE);
mboxp->xferaddr = dma_handle;
-#else
- mboxp->xferaddr = virt_to_bus((void *)megacfg->mega_buffer);
-#endif
/*
* Non-ROMB firware fail this command, so all channels
@@ -3408,11 +2770,8 @@
mega_ch_class = 0xFF;
}
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
pci_unmap_single(megacfg->dev, dma_handle,
(2 * 1024L), PCI_DMA_FROMDEVICE);
-#endif
}
@@ -3429,10 +2788,7 @@
u16 cksum = 0;
char *cksum_p;
int i;
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
dma_addr_t dma_handle;
-#endif
mboxp = (mega_mailbox *)mbox;
@@ -3443,14 +2799,10 @@
memset((void *)megacfg->mega_buffer, 0, sizeof(megacfg->mega_buffer));
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
dma_handle = pci_map_single(megacfg->dev, (void *)megacfg->mega_buffer,
(2 * 1024L), PCI_DMA_FROMDEVICE);
mboxp->xferaddr = dma_handle;
-#else
- mboxp->xferaddr = virt_to_bus((void *)megacfg->mega_buffer);
-#endif
megacfg->boot_ldrv_enabled = 0;
megacfg->boot_ldrv = 0;
@@ -3470,10 +2822,8 @@
}
}
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
pci_unmap_single(megacfg->dev, dma_handle,
(2 * 1024L), PCI_DMA_FROMDEVICE);
-#endif
}
@@ -3490,9 +2840,6 @@
megaCfg->scbList[i].sgList,
megaCfg->scbList[i].
dma_sghandle64);
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0) /* 0x020400 */
- kfree (megaCfg->scbList[i].sgList); /* free sgList */
-#endif
}
}
@@ -3531,12 +2878,11 @@
*-----------------------------------------------------------------*/
int megaraid_queue (Scsi_Cmnd * SCpnt, void (*pktComp) (Scsi_Cmnd *))
{
- DRIVER_LOCK_T mega_host_config * megaCfg;
+ mega_host_config * megaCfg;
mega_scb *pScb;
char *user_area = NULL;
megaCfg = (mega_host_config *) SCpnt->host->hostdata;
- DRIVER_LOCK (megaCfg);
if (!(megaCfg->flag & (1L << SCpnt->channel))) {
if (SCpnt->channel < megaCfg->productInfo.SCSIChanPresent)
@@ -3571,7 +2917,6 @@
megaCfg->qCompletedT->host_scribble = (unsigned char *) NULL;
megaCfg->qCcnt++;
- DRIVER_UNLOCK (megaCfg);
return 0;
} else if (megaCfg->flag & IN_RESET) {
SCpnt->result = (DID_RESET << 16);
@@ -3586,7 +2931,6 @@
megaCfg->qCompletedT->host_scribble = (unsigned char *) NULL;
megaCfg->qCcnt++;
- DRIVER_UNLOCK (megaCfg);
return 0;
}
@@ -3611,7 +2955,6 @@
megaCfg->qPcnt++;
if (mega_runpendq (megaCfg) == -1) {
- DRIVER_UNLOCK (megaCfg);
return 0;
}
}
@@ -3629,7 +2972,7 @@
if (pScb->SCpnt->cmnd[0] == M_RD_IOCTL_CMD_NEW) {
init_MUTEX_LOCKED (&pScb->ioctl_sem);
- IO_UNLOCK_IRQ(megaCfg->host);
+ spin_unlock_irq(megaCfg->host->host_lock);
down (&pScb->ioctl_sem);
user_area = (char *)*((u32*)&pScb->SCpnt->cmnd[4]);
if (copy_to_user
@@ -3638,21 +2981,18 @@
("megaraid: Error copying ioctl return value to user buffer.\n");
pScb->SCpnt->result = (DID_ERROR << 16);
}
- IO_LOCK_IRQ(megaCfg->host);
- DRIVER_LOCK (megaCfg);
+ spin_lock_irq(megaCfg->host->host_lock);
kfree (pScb->buff_ptr);
pScb->buff_ptr = NULL;
mega_cmd_done (megaCfg, pScb, pScb->SCpnt->result);
mega_rundoneq (megaCfg);
mega_runpendq (megaCfg);
- DRIVER_UNLOCK (megaCfg);
}
megaCfg->flag &= ~IN_QUEUE;
}
- DRIVER_UNLOCK (megaCfg);
return 0;
}
@@ -3974,41 +3314,10 @@
return count;
}
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,3,0) /*0x20300 */
#define CREATE_READ_PROC(string, fxn) create_proc_read_entry(string, \
S_IRUSR | S_IFREG,\
controller_proc_dir_entry,\
fxn, megaCfg)
-#else
-#define CREATE_READ_PROC(string, fxn) create_proc_read_entry(string,S_IRUSR | S_IFREG, controller_proc_dir_entry, fxn, megaCfg)
-
-static struct proc_dir_entry *
-create_proc_read_entry (const char *string,
- int mode,
- struct proc_dir_entry *parent,
- read_proc_t * fxn, mega_host_config * megaCfg)
-{
- struct proc_dir_entry *temp = NULL;
-
- temp = kmalloc (sizeof (struct proc_dir_entry), GFP_KERNEL);
- if (!temp)
- return NULL;
- memset (temp, 0, sizeof (struct proc_dir_entry));
-
- if ((temp->name = kmalloc (strlen (string) + 1, GFP_KERNEL)) == NULL) {
- kfree (temp);
- return NULL;
- }
-
- strcpy ((char *) temp->name, string);
- temp->namelen = strlen (string);
- temp->mode = mode; /*S_IFREG | S_IRUSR */ ;
- temp->data = (void *) megaCfg;
- temp->read_proc = fxn;
- proc_register (parent, temp);
- return temp;
-}
-#endif
static void mega_create_proc_entry (int index, struct proc_dir_entry *parent)
{
@@ -4018,14 +3327,8 @@
sprintf (string, "%d", index);
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,3,0) /*0x20300 */
controller_proc_dir_entry =
megaCfg->controller_proc_dir_entry = proc_mkdir (string, parent);
-#else
- controller_proc_dir_entry =
- megaCfg->controller_proc_dir_entry =
- create_proc_entry (string, S_IFDIR | S_IRUGO | S_IXUGO, parent);
-#endif
if (!controller_proc_dir_entry)
printk ("\nmegaraid: proc_mkdir failed\n");
@@ -4228,7 +3531,6 @@
* and the mid-layer operations are not connected with this flag.
*/
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
megacfg->scbList[idx].sgList =
pci_alloc_consistent (megacfg->dev,
sizeof (mega_64sglist) * MAX_SGLIST,
@@ -4237,9 +3539,6 @@
megacfg->scbList[idx].sg64List =
(mega_64sglist *) megacfg->scbList[idx].sgList;
-#else
- megacfg->scbList[idx].sgList = kmalloc (sizeof (mega_sglist) * MAX_SGLIST, GFP_ATOMIC | GFP_DMA);
-#endif
if (megacfg->scbList[idx].sgList == NULL) {
printk (KERN_WARNING
@@ -4247,7 +3546,6 @@
mega_freeSgList (megacfg);
return -1;
}
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
megacfg->scbList[idx].pthru = pci_alloc_consistent (megacfg->dev,
sizeof (mega_passthru),
&(megacfg->scbList[idx].
@@ -4281,7 +3579,6 @@
("megaraid: allocation for bounce buffer failed\n");
megacfg->scbList[idx].dma_type = M_RD_DMA_TYPE_NONE;
-#endif
if (idx < MAX_COMMANDS) {
/*
@@ -4368,13 +3665,9 @@
dma_addr_t dma_addr;
u32 length;
mega_host_config *megacfg = NULL;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0) /* 0x020400 */
struct pci_dev pdev;
struct pci_dev *pdevp = &pdev;
-#else
- char *pdevp = NULL;
-#endif
- IO_LOCK_T;
+ unsigned long io_flags = 0;
if (!inode)
return -EINVAL;
@@ -4506,34 +3799,21 @@
shpnt = megaCtlrs[adapno]->host;
if(shpnt == NULL) return -ENODEV;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
scsicmd = (Scsi_Cmnd *)kmalloc(sizeof(Scsi_Cmnd), GFP_KERNEL|GFP_DMA);
-#else
- scsicmd = (Scsi_Cmnd *)scsi_init_malloc(sizeof(Scsi_Cmnd),
- GFP_ATOMIC | GFP_DMA);
-#endif
if(scsicmd == NULL) return -ENOMEM;
memset(scsicmd, 0, sizeof(Scsi_Cmnd));
scsicmd->host = shpnt;
if( outlen || inlen ) {
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
pdevp = &pdev;
memcpy(pdevp, megacfg->dev, sizeof(struct pci_dev));
pdevp->dma_mask = 0xffffffff;
-#else
- pdevp = NULL;
-#endif
- kvaddr = dma_alloc_consistent(pdevp, length, &dma_addr);
+ kvaddr = pci_alloc_consistent(pdevp, length, &dma_addr);
if( kvaddr == NULL ) {
printk(KERN_WARNING "megaraid:allocation failed\n");
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0) /*0x20400 */
kfree(scsicmd);
-#else
- scsi_init_free((char *)scsicmd, sizeof(Scsi_Cmnd));
-#endif
return -ENOMEM;
}
@@ -4550,10 +3830,10 @@
init_MUTEX_LOCKED(&mimd_ioctl_sem);
- IO_LOCK(shpnt);
+ spin_lock_irqsave(shpnt->host_lock,io_flags);
megaraid_queue(scsicmd, megadev_ioctl_done);
- IO_UNLOCK(shpnt);
+ spin_unlock_irqrestore(shpnt->host_lock,io_flags);
down(&mimd_ioctl_sem);
@@ -4575,13 +3855,9 @@
}
if (kvaddr) {
- dma_free_consistent(pdevp, length, kvaddr, dma_addr);
+ pci_free_consistent(pdevp, length, kvaddr, dma_addr);
}
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0) /*0x20400 */
kfree (scsicmd);
-#else
- scsi_init_free((char *)scsicmd, sizeof(Scsi_Cmnd));
-#endif
/* restore the user address */
ioc.ui.fcs.buffer = uaddr;
@@ -4643,37 +3919,25 @@
return ret;
}
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
scsicmd = (Scsi_Cmnd *)kmalloc(sizeof(Scsi_Cmnd), GFP_KERNEL|GFP_DMA);
-#else
- scsicmd = (Scsi_Cmnd *)scsi_init_malloc(sizeof(Scsi_Cmnd),
- GFP_ATOMIC | GFP_DMA);
-#endif
if(scsicmd == NULL) return -ENOMEM;
memset(scsicmd, 0, sizeof(Scsi_Cmnd));
scsicmd->host = shpnt;
if (outlen || inlen) {
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
pdevp = &pdev;
memcpy(pdevp, megacfg->dev, sizeof(struct pci_dev));
pdevp->dma_mask = 0xffffffff;
-#else
- pdevp = NULL;
-#endif
+
/*
* Allocate a page of kernel space.
*/
- kvaddr = dma_alloc_consistent(pdevp, PAGE_SIZE, &dma_addr);
+ kvaddr = pci_alloc_consistent(pdevp, PAGE_SIZE, &dma_addr);
if( kvaddr == NULL ) {
printk (KERN_WARNING "megaraid:allocation failed\n");
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0) /*0x20400 */
kfree(scsicmd);
-#else
- scsi_init_free((char *)scsicmd, sizeof(Scsi_Cmnd));
-#endif
return -ENOMEM;
}
@@ -4694,10 +3958,10 @@
init_MUTEX_LOCKED (&mimd_ioctl_sem);
- IO_LOCK(shpnt);
+ spin_lock_irqsave(shpnt->host_lock,io_flags);
megaraid_queue (scsicmd, megadev_ioctl_done);
- IO_UNLOCK(shpnt);
+ spin_unlock_irqrestore(shpnt->host_lock,io_flags);
down (&mimd_ioctl_sem);
if (!scsicmd->result && outlen) {
@@ -4721,14 +3985,10 @@
}
if (kvaddr) {
- dma_free_consistent(pdevp, PAGE_SIZE, kvaddr, dma_addr );
+ pci_free_consistent(pdevp, PAGE_SIZE, kvaddr, dma_addr );
}
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
kfree (scsicmd);
-#else
- scsi_init_free((char *)scsicmd, sizeof(Scsi_Cmnd));
-#endif
/* restore user pointer */
ioc.data = uaddr;
@@ -4783,14 +4043,9 @@
/*
* prepare the SCB with information from the user ioctl structure
*/
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
pthru = scb->pthru;
-#else
- pthru = &scb->pthru;
-#endif
memcpy (pthru, &ioc->pthru, sizeof (mega_passthru));
mboxpthru = (struct mbox_passthru *) scb->mboxData;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
if (megacfg->flag & BOARD_64BIT) {
/* This is just a sample with one element
* This if executes onlu on 2.4 kernels
@@ -4813,14 +4068,6 @@
pthru->numsgelements = 0;
}
-#else
- {
- mboxpthru->dataxferaddr = virt_to_bus (&scb->pthru);
- pthru->dataxferaddr = virt_to_bus (ioc->data);
- pthru->numsgelements = 0;
- }
-#endif
-
pthru->reqsenselen = 14;
break;
@@ -4895,7 +4142,7 @@
mega_del_logdrv(mega_host_config *this_hba, int logdrv)
{
int rval;
- IO_LOCK_T;
+ unsigned long io_flags = 0;
DECLARE_WAIT_QUEUE_HEAD(wq);
mega_scb *scbp;
@@ -4903,16 +4150,16 @@
* Stop sending commands to the controller, queue them internally.
* When deletion is complete, ISR will flush the queue.
*/
- IO_LOCK(this_hba->host);
+ spin_lock_irqsave(this_hba->host->host_lock,io_flags);
this_hba->quiescent = 1;
- IO_UNLOCK(this_hba->host);
+ spin_unlock_irqrestore(this_hba->host->host_lock,io_flags);
while( this_hba->qPcnt ) {
sleep_on_timeout( &wq, 1*HZ ); /* sleep for 1s */
}
rval = mega_do_del_logdrv(this_hba, logdrv);
- IO_LOCK(this_hba->host);
+ spin_lock_irqsave(this_hba->host->host_lock,io_flags);
/*
* Attach the internal queue to the pending queue
*/
@@ -4946,18 +4193,13 @@
*/
if( this_hba->read_ldidmap) {
for( scbp = this_hba->qPendingH; scbp; scbp = scbp->next ) {
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
if( scbp->pthru->logdrv < 0x80 )
scbp->pthru->logdrv += 0x80;
-#else
- if( scbp->pthru.logdrv < 0x80 )
- scbp->pthru.logdrv += 0x80;
-#endif
}
}
this_hba->quiescent = 0;
- IO_UNLOCK(this_hba->host);
+ spin_unlock_irqrestore(this_hba->host->host_lock,io_flags);
return rval;
}
@@ -4998,100 +4240,8 @@
return rval;
}
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0)
-void *
-dma_alloc_consistent(void *dev, size_t size, dma_addr_t *dma_addr)
-{
- void *_tv;
- int npages;
- int order = 0;
-
- /*
- * How many pages application needs
- */
- npages = size / PAGE_SIZE;
-
- /* Do we need one more page */
- if(size % PAGE_SIZE)
- npages++;
-
- order = mega_get_order(npages);
-
- _tv = (void *)__get_free_pages(GFP_DMA, order);
-
- if( _tv != NULL ) {
- memset(_tv, 0, size);
- *(dma_addr) = virt_to_bus(_tv);
- }
-
- return _tv;
-}
-
-/*
- * int mega_get_order(int)
- *
- * returns the order to be used as 2nd argument to __get_free_pages() - which
- * return pages equal to pow(2, order) - AM
- */
-int
-mega_get_order(int n)
-{
- int i = 0;
-
- while( pow_2(i++) < n )
- ; /* null statement */
-
- return i-1;
-}
-
-/*
- * int pow_2(int)
- *
- * calculates pow(2, i)
- */
-int
-pow_2(int i)
-{
- unsigned int v = 1;
-
- while(i--)
- v <<= 1;
-
- return v;
-}
-
-void
-dma_free_consistent(void *dev, size_t size, void *vaddr, dma_addr_t dma_addr)
-{
- int npages;
- int order = 0;
-
- npages = size / PAGE_SIZE;
-
- if(size % PAGE_SIZE)
- npages++;
-
- if (npages == 1)
- order = 0;
- else if (npages == 2)
- order = 1;
- else if (npages <= 4)
- order = 2;
- else
- order = 3;
-
- free_pages((unsigned long)vaddr, order);
-
-}
-#endif
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
-static
-#endif /* LINUX VERSION 2.4.XX */
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0) || defined(MODULE)
-Scsi_Host_Template driver_template = MEGARAID;
+static Scsi_Host_Template driver_template = MEGARAID;
#include "scsi_module.c"
-#endif /* LINUX VERSION 2.4.XX || MODULE */
/* vi: set ts=4: */
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [2.5 patch] MegaRAID driver: remove kernel 2.0 and 2.2 code
2003-01-18 16:22 [2.5 patch] MegaRAID driver: remove kernel 2.0 and 2.2 code Adrian Bunk
@ 2003-01-21 2:43 ` Alan
2003-01-21 14:13 ` Adrian Bunk
0 siblings, 1 reply; 5+ messages in thread
From: Alan @ 2003-01-21 2:43 UTC (permalink / raw)
To: Adrian Bunk; +Cc: groudier, linux-scsi, Linux Kernel Mailing List
On Sat, 2003-01-18 at 16:22, Adrian Bunk wrote:
> The patch below removes obsolete #if'd code for kernel 2.0 and 2.2 from
> drivers/scsi/megaraid.{h,c} (this includes the expansion of some
> #define's that were definded differently for different kernel versions).
>
> I've tested the compilation with 2.5.59.
AMI still issue 2.2 versions of this driver so its probably excessive
(AMI ? -- LSI now I guess)
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [2.5 patch] MegaRAID driver: remove kernel 2.0 and 2.2 code
2003-01-21 2:43 ` Alan
@ 2003-01-21 14:13 ` Adrian Bunk
2003-01-22 4:04 ` Matt Domsch
0 siblings, 1 reply; 5+ messages in thread
From: Adrian Bunk @ 2003-01-21 14:13 UTC (permalink / raw)
To: Alan; +Cc: groudier, linux-scsi, Linux Kernel Mailing List
On Tue, Jan 21, 2003 at 02:43:51AM +0000, Alan wrote:
> On Sat, 2003-01-18 at 16:22, Adrian Bunk wrote:
> > The patch below removes obsolete #if'd code for kernel 2.0 and 2.2 from
> > drivers/scsi/megaraid.{h,c} (this includes the expansion of some
> > #define's that were definded differently for different kernel versions).
> >
> > I've tested the compilation with 2.5.59.
>
> AMI still issue 2.2 versions of this driver so its probably excessive
> (AMI ? -- LSI now I guess)
In megaraid.c IO_LOCK_IRQ and IO_UNLOCK_IRQ are only defined for >= 2.4
(they are present since 2.5.1-pre2) and the since Al Viro's
kdev_t -> block_device * conversion you get a compile error when trying
to use megaraid.{c,h} in 2.2.23.
If it's intended that this file is still used in kernels < 2.4 some
changes are needed.
cu
Adrian
--
"Is there not promise of rain?" Ling Tan asked suddenly out
of the darkness. There had been need of rain for many days.
"Only a promise," Lao Er said.
Pearl S. Buck - Dragon Seed
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [2.5 patch] MegaRAID driver: remove kernel 2.0 and 2.2 code
2003-01-21 14:13 ` Adrian Bunk
@ 2003-01-22 4:04 ` Matt Domsch
2003-01-22 4:25 ` Matt Domsch
0 siblings, 1 reply; 5+ messages in thread
From: Matt Domsch @ 2003-01-22 4:04 UTC (permalink / raw)
To: Adrian Bunk; +Cc: Alan, groudier, linux-scsi, Linux Kernel Mailing List
> > AMI still issue 2.2 versions of this driver so its probably excessive
> > (AMI ? -- LSI now I guess)
>
> In megaraid.c IO_LOCK_IRQ and IO_UNLOCK_IRQ are only defined for >= 2.4
> (they are present since 2.5.1-pre2) and the since Al Viro's
> kdev_t -> block_device * conversion you get a compile error when trying
> to use megaraid.{c,h} in 2.2.23.
>
> If it's intended that this file is still used in kernels < 2.4 some
> changes are needed.
There are several branches of the megaraid driver available.
(Un)fortunately, it's not one common source file anymore.
For 2.4.x, the driver in BK now (1.18g) is fine. This has the
backward-compatability stuff for 2.2.x that isn't quite right, but patches
on linux-megaraid-devel exist to make it sufficient. See January 2
archives at http://lists.us.dell.com.
For 2.5.x, the driver in BK now (1.18 + 2.5-specific fixes) should be
superceeded by v2.00.2 at some point. This replaces the existing driver,
and doesn't have backward compatability cruft. -ac and the OSDL patch set
have this now (-ac has 2.00.1, minor update for really old iomapped
controllers is needed). Since 2.00.2's release around the holidays I
haven't heard of any problems with the driver - eventually someone needs
to pull the trigger and submit the switch.
There's also a v2.00.2 specifically for kernel 2.4.x available that drops
in alongside the existing megaraid, new one is 'megaraid2', to maintain
stability.
Patches: http://domsch.com/linux/megaraid
BK: http://mdomsch.bkbits.net
Thanks,
Matt
--
Matt Domsch
Sr. Software Engineer, Lead Engineer, Architect
Dell Linux Solutions www.dell.com/linux
Linux on Dell mailing lists @ http://lists.us.dell.com
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [2.5 patch] MegaRAID driver: remove kernel 2.0 and 2.2 code
2003-01-22 4:04 ` Matt Domsch
@ 2003-01-22 4:25 ` Matt Domsch
0 siblings, 0 replies; 5+ messages in thread
From: Matt Domsch @ 2003-01-22 4:25 UTC (permalink / raw)
To: Adrian Bunk; +Cc: Alan, groudier, linux-scsi, Linux Kernel Mailing List
On Tue, 21 Jan 2003, Matt Domsch wrote:
> For 2.4.x, the driver in BK now (1.18g) is fine.
Typo, that should be 1.18f is in BK and is fine.
-Matt
--
Matt Domsch
Sr. Software Engineer, Lead Engineer, Architect
Dell Linux Solutions www.dell.com/linux
Linux on Dell mailing lists @ http://lists.us.dell.com
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2003-01-22 4:25 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
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2003-01-18 16:22 [2.5 patch] MegaRAID driver: remove kernel 2.0 and 2.2 code Adrian Bunk
2003-01-21 2:43 ` Alan
2003-01-21 14:13 ` Adrian Bunk
2003-01-22 4:04 ` Matt Domsch
2003-01-22 4:25 ` Matt Domsch
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