I am resending a patch sent by Seokmann Ju on Mar 17, 2005.
Signed-off-by: Sreenivas Bagalkote <[email protected]>
diff -Naur old/Documentation/scsi/ChangeLog.megaraid
new/Documentation/scsi/ChangeLog.megaraid
--- old/Documentation/scsi/ChangeLog.megaraid 2005-03-17
09:54:51.780719824 -0500
+++ new/Documentation/scsi/ChangeLog.megaraid 2005-03-17
09:14:03.247953384 -0500
@@ -1,3 +1,69 @@
+Release Date : Mon Mar 07 12:27:22 EST 2005 - Seokmann Ju <[email protected]>
+Current Version : 2.20.4.6 (scsi module), 2.20.2.6 (cmm module)
+Older Version : 2.20.4.5 (scsi module), 2.20.2.5 (cmm module)
+
+1. Added IOCTL backward compatibility.
+ Convert megaraid_mm driver to new compat_ioctl entry points.
+ I don't have easy access to hardware, so only compile tested.
+ - Signed-off-by:Andi Kleen <[email protected]>
+
+2. megaraid_mbox fix: wrong order of arguments in memset()
+ That, BTW, shows why cross-builds are useful-the only indication of
+ problem had been a new warning showing up in sparse output on alpha
+ build (number of exceeding 256 got truncated).
+ - Signed-off-by: Al Viro
+ <[email protected]>
+
+3. Convert pci_module_init to pci_register_driver
+ Convert from pci_module_init to pci_register_driver
+ (from:http://kerneljanitors.org/TODO)
+ - Signed-off-by: Domen Puncer <[email protected]>
+
+4. Use the pre defined DMA mask constants from dma-mapping.h
+ Use the DMA_{64,32}BIT_MASK constants from dma-mapping.h when
calling
+ pci_set_dma_mask() or pci_set_consistend_dma_mask(). See
+ http://marc.theaimsgroup.com/?t=108001993000001&r=1&w=2 for more
+ details.
+ Signed-off-by: Tobias Klauser <[email protected]>
+ Signed-off-by: Domen Puncer <[email protected]>
+
+5. Remove SSID checking for Dobson, Lindsay, and Verde based products.
+ Checking the SSVID/SSID for controllers which have Dobson, Lindsay,
+ and Verde is unnecessary because device ID has been assigned by LSI
+ and it is unique value. So, all controllers with these IOPs have to
be
+ supported by the driver regardless SSVID/SSID.
+
+6. Date Thu, 27 Jan 2005 04:31:09 +0100
+ From Herbert Poetzl <>
+ Subject RFC: assert_spin_locked() for 2.6
+
+ Greetings!
+
+ overcautious programming will kill your kernel ;)
+ ever thought about checking a spin_lock or even
+ asserting that it must be held (maybe just for
+ spinlock debugging?) ...
+
+ there are several checks present in the kernel
+ where somebody does a variation on the following:
+
+ BUG_ON(!spin_is_locked(&some_lock));
+
+ so what's wrong about that? nothing, unless you
+ compile the code with CONFIG_DEBUG_SPINLOCK but
+ without CONFIG_SMP ... in which case the BUG()
+ will kill your kernel ...
+
+ maybe it's not advised to make such assertions,
+ but here is a solution which works for me ...
+ (compile tested for sh, x86_64 and x86, boot/run
+ tested for x86 only)
+
+ best,
+ Herbert
+
+ - Herbert Poetzl <[email protected]>, Thu, 27 Jan 2005
+
Release Date : Thu Feb 03 12:27:22 EST 2005 - Seokmann Ju <[email protected]>
Current Version : 2.20.4.5 (scsi module), 2.20.2.5 (cmm module)
Older Version : 2.20.4.4 (scsi module), 2.20.2.4 (cmm module)
diff -Naur old/drivers/scsi/megaraid/mega_common.h
new/drivers/scsi/megaraid/mega_common.h
--- old/drivers/scsi/megaraid/mega_common.h 2005-03-17
08:37:00.147915960 -0500
+++ new/drivers/scsi/megaraid/mega_common.h 2005-03-17
07:16:21.209546408 -0500
@@ -27,6 +27,7 @@
#include <linux/list.h>
#include <linux/version.h>
#include <linux/moduleparam.h>
+#include <linux/dma-mapping.h>
#include <asm/semaphore.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
diff -Naur old/drivers/scsi/megaraid/megaraid_mbox.c
new/drivers/scsi/megaraid/megaraid_mbox.c
--- old/drivers/scsi/megaraid/megaraid_mbox.c 2005-03-17
08:37:00.110921584 -0500
+++ new/drivers/scsi/megaraid/megaraid_mbox.c 2005-03-17
09:03:41.275507568 -0500
@@ -10,7 +10,7 @@
* 2 of the License, or (at your option) any later version.
*
* FILE : megaraid_mbox.c
- * Version : v2.20.4.5 (Feb 03 2005)
+ * Version : v2.20.4.6 (Mar 07 2005)
*
* Authors:
* Atul Mukker <[email protected]>
@@ -202,7 +202,7 @@
* ### global data ###
*/
static uint8_t megaraid_mbox_version[8] =
- { 0x02, 0x20, 0x04, 0x05, 2, 3, 20, 5 };
+ { 0x02, 0x20, 0x04, 0x06, 3, 7, 20, 5 };
/*
@@ -229,9 +229,9 @@
},
{
PCI_VENDOR_ID_LSI_LOGIC,
- PCI_DEVICE_ID_PERC4_QC,
- PCI_VENDOR_ID_DELL,
- PCI_SUBSYS_ID_PERC4_QC,
+ PCI_DEVICE_ID_VERDE,
+ PCI_ANY_ID,
+ PCI_ANY_ID,
},
{
PCI_VENDOR_ID_DELL,
@@ -271,15 +271,9 @@
},
{
PCI_VENDOR_ID_LSI_LOGIC,
- PCI_DEVICE_ID_PERC4E_DC_320_2E,
- PCI_VENDOR_ID_DELL,
- PCI_SUBSYS_ID_PERC4E_DC_320_2E,
- },
- {
- PCI_VENDOR_ID_LSI_LOGIC,
- PCI_DEVICE_ID_PERC4E_SC_320_1E,
- PCI_VENDOR_ID_DELL,
- PCI_SUBSYS_ID_PERC4E_SC_320_1E,
+ PCI_DEVICE_ID_DOBSON,
+ PCI_ANY_ID,
+ PCI_ANY_ID,
},
{
PCI_VENDOR_ID_AMI,
@@ -331,36 +325,6 @@
},
{
PCI_VENDOR_ID_LSI_LOGIC,
- PCI_DEVICE_ID_MEGARAID_SCSI_320_0x,
- PCI_VENDOR_ID_LSI_LOGIC,
- PCI_SUBSYS_ID_MEGARAID_SCSI_320_0x,
- },
- {
- PCI_VENDOR_ID_LSI_LOGIC,
- PCI_DEVICE_ID_MEGARAID_SCSI_320_2x,
- PCI_VENDOR_ID_LSI_LOGIC,
- PCI_SUBSYS_ID_MEGARAID_SCSI_320_2x,
- },
- {
- PCI_VENDOR_ID_LSI_LOGIC,
- PCI_DEVICE_ID_MEGARAID_SCSI_320_4x,
- PCI_VENDOR_ID_LSI_LOGIC,
- PCI_SUBSYS_ID_MEGARAID_SCSI_320_4x,
- },
- {
- PCI_VENDOR_ID_LSI_LOGIC,
- PCI_DEVICE_ID_MEGARAID_SCSI_320_1E,
- PCI_VENDOR_ID_LSI_LOGIC,
- PCI_SUBSYS_ID_MEGARAID_SCSI_320_1E,
- },
- {
- PCI_VENDOR_ID_LSI_LOGIC,
- PCI_DEVICE_ID_MEGARAID_SCSI_320_2E,
- PCI_VENDOR_ID_LSI_LOGIC,
- PCI_SUBSYS_ID_MEGARAID_SCSI_320_2E,
- },
- {
- PCI_VENDOR_ID_LSI_LOGIC,
PCI_DEVICE_ID_MEGARAID_I4_133_RAID,
PCI_VENDOR_ID_LSI_LOGIC,
PCI_SUBSYS_ID_MEGARAID_I4_133_RAID,
@@ -379,21 +343,9 @@
},
{
PCI_VENDOR_ID_LSI_LOGIC,
- PCI_DEVICE_ID_MEGARAID_SATA_300_4x,
- PCI_VENDOR_ID_LSI_LOGIC,
- PCI_SUBSYS_ID_MEGARAID_SATA_300_4x,
- },
- {
- PCI_VENDOR_ID_LSI_LOGIC,
- PCI_DEVICE_ID_MEGARAID_SATA_300_8x,
- PCI_VENDOR_ID_LSI_LOGIC,
- PCI_SUBSYS_ID_MEGARAID_SATA_300_8x,
- },
- {
- PCI_VENDOR_ID_LSI_LOGIC,
- PCI_DEVICE_ID_INTEL_RAID_SRCU42X,
- PCI_VENDOR_ID_INTEL,
- PCI_SUBSYS_ID_INTEL_RAID_SRCU42X,
+ PCI_DEVICE_ID_LINDSAY,
+ PCI_ANY_ID,
+ PCI_ANY_ID,
},
{
PCI_VENDOR_ID_LSI_LOGIC,
@@ -403,58 +355,10 @@
},
{
PCI_VENDOR_ID_LSI_LOGIC,
- PCI_DEVICE_ID_INTEL_RAID_SRCU42E,
- PCI_VENDOR_ID_INTEL,
- PCI_SUBSYS_ID_INTEL_RAID_SRCU42E,
- },
- {
- PCI_VENDOR_ID_LSI_LOGIC,
- PCI_DEVICE_ID_INTEL_RAID_SRCZCRX,
- PCI_VENDOR_ID_INTEL,
- PCI_SUBSYS_ID_INTEL_RAID_SRCZCRX,
- },
- {
- PCI_VENDOR_ID_LSI_LOGIC,
- PCI_DEVICE_ID_INTEL_RAID_SRCS28X,
- PCI_VENDOR_ID_INTEL,
- PCI_SUBSYS_ID_INTEL_RAID_SRCS28X,
- },
- {
- PCI_VENDOR_ID_LSI_LOGIC,
- PCI_DEVICE_ID_INTEL_RAID_SROMBU42E_ALIEF,
- PCI_VENDOR_ID_INTEL,
- PCI_SUBSYS_ID_INTEL_RAID_SROMBU42E_ALIEF,
- },
- {
- PCI_VENDOR_ID_LSI_LOGIC,
- PCI_DEVICE_ID_INTEL_RAID_SROMBU42E_HARWICH,
- PCI_VENDOR_ID_INTEL,
- PCI_SUBSYS_ID_INTEL_RAID_SROMBU42E_HARWICH,
- },
- {
- PCI_VENDOR_ID_LSI_LOGIC,
PCI_DEVICE_ID_INTEL_RAID_SRCU41L_LAKE_SHETEK,
PCI_VENDOR_ID_INTEL,
PCI_SUBSYS_ID_INTEL_RAID_SRCU41L_LAKE_SHETEK,
},
- {
- PCI_VENDOR_ID_LSI_LOGIC,
- PCI_DEVICE_ID_FSC_MEGARAID_PCI_EXPRESS_ROMB,
- PCI_SUBSYS_ID_FSC,
- PCI_SUBSYS_ID_FSC_MEGARAID_PCI_EXPRESS_ROMB,
- },
- {
- PCI_VENDOR_ID_LSI_LOGIC,
- PCI_DEVICE_ID_MEGARAID_ACER_ROMB_2E,
- PCI_VENDOR_ID_AI,
- PCI_SUBSYS_ID_MEGARAID_ACER_ROMB_2E,
- },
- {
- PCI_VENDOR_ID_LSI_LOGIC,
- PCI_DEVICE_ID_MEGARAID_NEC_ROMB_2E,
- PCI_VENDOR_ID_NEC,
- PCI_SUBSYS_ID_MEGARAID_NEC_ROMB_2E,
- },
{0} /* Terminating entry */
};
MODULE_DEVICE_TABLE(pci, pci_id_table_g);
@@ -539,7 +443,8 @@
// register as a PCI hot-plug driver module
- if ((rval = pci_module_init(&megaraid_pci_driver_g))) {
+ rval = pci_register_driver(&megaraid_pci_driver_g);
+ if (rval < 0) {
con_log(CL_ANN, (KERN_WARNING
"megaraid: could not register hotplug support.\n"));
}
@@ -619,7 +524,7 @@
// Setup the default DMA mask. This would be changed later on
// depending on hardware capabilities
- if (pci_set_dma_mask(adapter->pdev, 0xFFFFFFFF) != 0) {
+ if (pci_set_dma_mask(adapter->pdev, DMA_32BIT_MASK) != 0) {
con_log(CL_ANN, (KERN_WARNING
"megaraid: pci_set_dma_mask failed:%d\n",
__LINE__));
@@ -1031,7 +936,7 @@
// Set the DMA mask to 64-bit. All supported controllers as capable
of
// DMA in this range
- if (pci_set_dma_mask(adapter->pdev, 0xFFFFFFFFFFFFFFFFULL) != 0) {
+ if (pci_set_dma_mask(adapter->pdev, DMA_64BIT_MASK) != 0) {
con_log(CL_ANN, (KERN_WARNING
"megaraid: could not set DMA mask for 64-bit.\n"));
diff -Naur old/drivers/scsi/megaraid/megaraid_mbox.h
new/drivers/scsi/megaraid/megaraid_mbox.h
--- old/drivers/scsi/megaraid/megaraid_mbox.h 2005-03-17
08:37:00.110921584 -0500
+++ new/drivers/scsi/megaraid/megaraid_mbox.h 2005-03-17
07:16:21.183550360 -0500
@@ -21,8 +21,8 @@
#include "megaraid_ioctl.h"
-#define MEGARAID_VERSION "2.20.4.5"
-#define MEGARAID_EXT_VERSION "(Release Date: Thu Feb 03 12:27:22 EST
2005)"
+#define MEGARAID_VERSION "2.20.4.6"
+#define MEGARAID_EXT_VERSION "(Release Date: Mon Mar 07 12:27:22 EST
2005)"
/*
@@ -37,8 +37,7 @@
#define PCI_DEVICE_ID_PERC4_DC 0x1960
#define PCI_SUBSYS_ID_PERC4_DC 0x0518
-#define PCI_DEVICE_ID_PERC4_QC 0x0407
-#define PCI_SUBSYS_ID_PERC4_QC 0x0531
+#define PCI_DEVICE_ID_VERDE 0x0407
#define PCI_DEVICE_ID_PERC4_DI_EVERGLADES 0x000F
#define PCI_SUBSYS_ID_PERC4_DI_EVERGLADES 0x014A
@@ -58,11 +57,7 @@
#define PCI_DEVICE_ID_PERC4E_DI_GUADALUPE 0x0013
#define PCI_SUBSYS_ID_PERC4E_DI_GUADALUPE 0x0170
-#define PCI_DEVICE_ID_PERC4E_DC_320_2E 0x0408
-#define PCI_SUBSYS_ID_PERC4E_DC_320_2E 0x0002
-
-#define PCI_DEVICE_ID_PERC4E_SC_320_1E 0x0408
-#define PCI_SUBSYS_ID_PERC4E_SC_320_1E 0x0001
+#define PCI_DEVICE_ID_DOBSON 0x0408
#define PCI_DEVICE_ID_MEGARAID_SCSI_320_0 0x1960
#define PCI_SUBSYS_ID_MEGARAID_SCSI_320_0 0xA520
@@ -73,21 +68,6 @@
#define PCI_DEVICE_ID_MEGARAID_SCSI_320_2 0x1960
#define PCI_SUBSYS_ID_MEGARAID_SCSI_320_2 0x0518
-#define PCI_DEVICE_ID_MEGARAID_SCSI_320_0x 0x0407
-#define PCI_SUBSYS_ID_MEGARAID_SCSI_320_0x 0x0530
-
-#define PCI_DEVICE_ID_MEGARAID_SCSI_320_2x 0x0407
-#define PCI_SUBSYS_ID_MEGARAID_SCSI_320_2x 0x0532
-
-#define PCI_DEVICE_ID_MEGARAID_SCSI_320_4x 0x0407
-#define PCI_SUBSYS_ID_MEGARAID_SCSI_320_4x 0x0531
-
-#define PCI_DEVICE_ID_MEGARAID_SCSI_320_1E 0x0408
-#define PCI_SUBSYS_ID_MEGARAID_SCSI_320_1E 0x0001
-
-#define PCI_DEVICE_ID_MEGARAID_SCSI_320_2E 0x0408
-#define PCI_SUBSYS_ID_MEGARAID_SCSI_320_2E 0x0002
-
#define PCI_DEVICE_ID_MEGARAID_I4_133_RAID 0x1960
#define PCI_SUBSYS_ID_MEGARAID_I4_133_RAID 0x0522
@@ -97,52 +77,18 @@
#define PCI_DEVICE_ID_MEGARAID_SATA_150_6 0x1960
#define PCI_SUBSYS_ID_MEGARAID_SATA_150_6 0x0523
-#define PCI_DEVICE_ID_MEGARAID_SATA_300_4x 0x0409
-#define PCI_SUBSYS_ID_MEGARAID_SATA_300_4x 0x3004
-
-#define PCI_DEVICE_ID_MEGARAID_SATA_300_8x 0x0409
-#define PCI_SUBSYS_ID_MEGARAID_SATA_300_8x 0x3008
-
-#define PCI_DEVICE_ID_INTEL_RAID_SRCU42X 0x0407
-#define PCI_SUBSYS_ID_INTEL_RAID_SRCU42X 0x0532
+#define PCI_DEVICE_ID_LINDSAY 0x0409
#define PCI_DEVICE_ID_INTEL_RAID_SRCS16 0x1960
#define PCI_SUBSYS_ID_INTEL_RAID_SRCS16 0x0523
-#define PCI_DEVICE_ID_INTEL_RAID_SRCU42E 0x0408
-#define PCI_SUBSYS_ID_INTEL_RAID_SRCU42E 0x0002
-
-#define PCI_DEVICE_ID_INTEL_RAID_SRCZCRX 0x0407
-#define PCI_SUBSYS_ID_INTEL_RAID_SRCZCRX 0x0530
-
-#define PCI_DEVICE_ID_INTEL_RAID_SRCS28X 0x0409
-#define PCI_SUBSYS_ID_INTEL_RAID_SRCS28X 0x3008
-
-#define PCI_DEVICE_ID_INTEL_RAID_SROMBU42E_ALIEF 0x0408
-#define PCI_SUBSYS_ID_INTEL_RAID_SROMBU42E_ALIEF 0x3431
-
-#define PCI_DEVICE_ID_INTEL_RAID_SROMBU42E_HARWICH 0x0408
-#define PCI_SUBSYS_ID_INTEL_RAID_SROMBU42E_HARWICH 0x3499
-
#define PCI_DEVICE_ID_INTEL_RAID_SRCU41L_LAKE_SHETEK 0x1960
#define PCI_SUBSYS_ID_INTEL_RAID_SRCU41L_LAKE_SHETEK 0x0520
-#define PCI_DEVICE_ID_FSC_MEGARAID_PCI_EXPRESS_ROMB 0x0408
-#define PCI_SUBSYS_ID_FSC_MEGARAID_PCI_EXPRESS_ROMB 0x1065
-
-#define PCI_DEVICE_ID_MEGARAID_ACER_ROMB_2E 0x0408
-#define PCI_SUBSYS_ID_MEGARAID_ACER_ROMB_2E 0x004D
-
#define PCI_SUBSYS_ID_PERC3_QC 0x0471
#define PCI_SUBSYS_ID_PERC3_DC 0x0493
#define PCI_SUBSYS_ID_PERC3_SC 0x0475
-#define PCI_DEVICE_ID_MEGARAID_NEC_ROMB_2E 0x0408
-#define PCI_SUBSYS_ID_MEGARAID_NEC_ROMB_2E 0x8287
-
-#ifndef PCI_SUBSYS_ID_FSC
-#define PCI_SUBSYS_ID_FSC 0x1734
-#endif
#define MBOX_MAX_SCSI_CMDS 128 // number of cmds reserved for
kernel
#define MBOX_MAX_USER_CMDS 32 // number of cmds for applications
diff -Naur old/drivers/scsi/megaraid/megaraid_mm.c
new/drivers/scsi/megaraid/megaraid_mm.c
--- old/drivers/scsi/megaraid/megaraid_mm.c 2005-03-17
08:37:00.147915960 -0500
+++ new/drivers/scsi/megaraid/megaraid_mm.c 2005-03-17
07:16:21.196548384 -0500
@@ -10,7 +10,7 @@
* 2 of the License, or (at your option) any later version.
*
* FILE : megaraid_mm.c
- * Version : v2.20.2.5 (Jan 21 2005)
+ * Version : v2.20.2.6 (Mar 7 2005)
*
* Common management module
*/
@@ -43,8 +43,7 @@
static void mraid_mm_teardown_dma_pools(mraid_mmadp_t *);
#ifdef CONFIG_COMPAT
-static int mraid_mm_compat_ioctl(unsigned int, unsigned int, unsigned long,
- struct file *);
+static long mraid_mm_compat_ioctl(struct file *, unsigned int, unsigned
long);
#endif
MODULE_AUTHOR("LSI Logic Corporation");
@@ -61,7 +60,7 @@
EXPORT_SYMBOL(mraid_mm_adapter_app_handle);
static int majorno;
-static uint32_t drvr_ver = 0x02200201;
+static uint32_t drvr_ver = 0x02200206;
static int adapters_count_g;
static struct list_head adapters_list_g;
@@ -69,9 +68,12 @@
static wait_queue_head_t wait_q;
static struct file_operations lsi_fops = {
- .open = mraid_mm_open,
- .ioctl = mraid_mm_ioctl,
- .owner = THIS_MODULE,
+ .open = mraid_mm_open,
+ .ioctl = mraid_mm_ioctl,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = mraid_mm_compat_ioctl,
+#endif
+ .owner = THIS_MODULE,
};
/**
@@ -1215,8 +1217,6 @@
INIT_LIST_HEAD(&adapters_list_g);
- register_ioctl32_conversion(MEGAIOCCMD, mraid_mm_compat_ioctl);
-
return 0;
}
@@ -1225,13 +1225,14 @@
* mraid_mm_compat_ioctl : 32bit to 64bit ioctl conversion routine
*/
#ifdef CONFIG_COMPAT
-static int
-mraid_mm_compat_ioctl(unsigned int fd, unsigned int cmd,
- unsigned long arg, struct file *filep)
+static long
+mraid_mm_compat_ioctl(struct file *filep, unsigned int cmd, unsigned long
arg)
{
- struct inode *inode = filep->f_dentry->d_inode;
+ int err;
+
+ err = mraid_mm_ioctl(NULL, filep, cmd, arg);
- return mraid_mm_ioctl(inode, filep, cmd, arg);
+ return err;
}
#endif
@@ -1244,7 +1245,6 @@
con_log(CL_DLEVEL1 , ("exiting common mod\n"));
unregister_chrdev(majorno, "megadev");
- unregister_ioctl32_conversion(MEGAIOCCMD);
}
module_init(mraid_mm_init);
diff -Naur old/drivers/scsi/megaraid/megaraid_mm.h
new/drivers/scsi/megaraid/megaraid_mm.h
--- old/drivers/scsi/megaraid/megaraid_mm.h 2005-03-17
08:37:00.147915960 -0500
+++ new/drivers/scsi/megaraid/megaraid_mm.h 2005-03-17
07:16:21.203547320 -0500
@@ -29,9 +29,9 @@
#include "megaraid_ioctl.h"
-#define LSI_COMMON_MOD_VERSION "2.20.2.5"
+#define LSI_COMMON_MOD_VERSION "2.20.2.6"
#define LSI_COMMON_MOD_EXT_VERSION \
- "(Release Date: Fri Jan 21 00:01:03 EST 2005)"
+ "(Release Date: Mon Mar 7 00:01:03 EST 2005)"
#define LSI_DBGLVL dbglevel
-
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