/*
* linux/drivers/message/fusion/mptctl.c
* mpt Ioctl driver.
- * For use with LSI Logic PCI chip/adapters
- * running LSI Logic Fusion MPT (Message Passing Technology) firmware.
+ * For use with LSI PCI chip/adapters
+ * running LSI Fusion MPT (Message Passing Technology) firmware.
*
- * Copyright (c) 1999-2007 LSI Logic Corporation
- * (mailto:mpt_linux_developer@lsil.com)
+ * Copyright (c) 1999-2007 LSI Corporation
+ * (mailto:DL-MPTFusionLinux@lsi.com)
*
*/
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
#include <scsi/scsi_host.h>
#include <scsi/scsi_tcq.h>
-#define COPYRIGHT "Copyright (c) 1999-2007 LSI Logic Corporation"
-#define MODULEAUTHOR "LSI Logic Corporation"
+#define COPYRIGHT "Copyright (c) 1999-2007 LSI Corporation"
+#define MODULEAUTHOR "LSI Corporation"
#include "mptbase.h"
#include "mptctl.h"
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-static int mptctl_id = -1;
+static u8 mptctl_id = MPT_MAX_PROTOCOL_DRIVERS;
static DECLARE_WAIT_QUEUE_HEAD ( mptctl_wait );
mptctl_syscall_down(MPT_ADAPTER *ioc, int nonblock)
{
int rc = 0;
- dctlprintk((KERN_INFO MYNAM "::mptctl_syscall_down(%p,%d) called\n", ioc, nonblock));
+// dctlprintk(ioc, printk(KERN_DEBUG MYNAM "::mptctl_syscall_down(%p,%d) called\n", ioc, nonblock));
if (nonblock) {
if (!mutex_trylock(&ioc->ioctl->ioctl_mutex))
if (mutex_lock_interruptible(&ioc->ioctl->ioctl_mutex))
rc = -ERESTARTSYS;
}
- dctlprintk((KERN_INFO MYNAM "::mptctl_syscall_down return %d\n", rc));
+// dctlprintk(ioc, printk(KERN_DEBUG MYNAM "::mptctl_syscall_down return %d\n", rc));
return rc;
}
u16 iocStatus;
u8 cmd;
- dctlprintk(("mptctl_reply()!\n"));
if (req)
cmd = req->u.hdr.Function;
else
return 1;
+ dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "\tcompleting mpi function (0x%02X), req=%p, "
+ "reply=%p\n", ioc->name, req->u.hdr.Function, req, reply));
if (ioc->ioctl) {
if (reply==NULL) {
- dctlprintk(("mptctl_reply() NULL Reply "
- "Function=%x!\n", cmd));
+ dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mptctl_reply() NULL Reply "
+ "Function=%x!\n", ioc->name, cmd));
ioc->ioctl->status |= MPT_IOCTL_STATUS_COMMAND_GOOD;
ioc->ioctl->reset &= ~MPTCTL_RESET_OK;
}
- dctlprintk(("mptctl_reply() with req=%p "
- "reply=%p Function=%x!\n", req, reply, cmd));
-
/* Copy the reply frame (which much exist
* for non-SCSI I/O) to the IOC structure.
*/
- dctlprintk(("Copying Reply Frame @%p to ioc%d!\n",
- reply, ioc->id));
memcpy(ioc->ioctl->ReplyFrame, reply,
min(ioc->reply_sz, 4*reply->u.reply.MsgLength));
ioc->ioctl->status |= MPT_IOCTL_STATUS_RF_VALID;
if (iocStatus == MPI_IOCSTATUS_SUCCESS)
ioc->ioctl->status |= MPT_IOCTL_STATUS_COMMAND_GOOD;
+ if (iocStatus || reply->u.reply.IOCLogInfo)
+ dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "\tiocstatus (0x%04X), "
+ "loginfo (0x%08X)\n", ioc->name,
+ iocStatus,
+ le32_to_cpu(reply->u.reply.IOCLogInfo)));
+
if ((cmd == MPI_FUNCTION_SCSI_IO_REQUEST) ||
(cmd == MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH)) {
+
+ if (reply->u.sreply.SCSIStatus || reply->u.sreply.SCSIState)
+ dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "\tscsi_status (0x%02x), scsi_state (0x%02x), "
+ "tag = (0x%04x), transfer_count (0x%08x)\n", ioc->name,
+ reply->u.sreply.SCSIStatus,
+ reply->u.sreply.SCSIState,
+ le16_to_cpu(reply->u.sreply.TaskTag),
+ le32_to_cpu(reply->u.sreply.TransferCount)));
+
ioc->ioctl->reset &= ~MPTCTL_RESET_OK;
if ((iocStatus == MPI_IOCSTATUS_SCSI_DATA_UNDERRUN) ||
{
int rc = 1;
- dctlprintk((KERN_NOTICE MYNAM ": Timeout Expired! Host %d\n",
- ioctl->ioc->id));
+ dctlprintk(ioctl->ioc, printk(MYIOC_s_DEBUG_FMT ": Timeout Expired! Host %d\n",
+ ioctl->ioc->name, ioctl->ioc->id));
if (ioctl == NULL)
return;
/* Issue a reset for this device.
* The IOC is not responding.
*/
- dctlprintk((MYIOC_s_INFO_FMT "Calling HardReset! \n",
+ dctlprintk(ioctl->ioc, printk(MYIOC_s_DEBUG_FMT "Calling HardReset! \n",
ioctl->ioc->name));
- mpt_HardResetHandler(ioctl->ioc, NO_SLEEP);
+ mpt_HardResetHandler(ioctl->ioc, CAN_SLEEP);
}
return;
SCSITaskMgmt_t *pScsiTm;
MPT_SCSI_HOST *hd;
int ii;
- int retval;
+ int retval=0;
ioctl->reset &= ~MPTCTL_RESET_OK;
/* Send request
*/
if ((mf = mpt_get_msg_frame(mptctl_id, ioctl->ioc)) == NULL) {
- dctlprintk((MYIOC_s_WARN_FMT "IssueTaskMgmt, no msg frames!!\n",
+ dtmprintk(ioctl->ioc, printk(MYIOC_s_DEBUG_FMT "IssueTaskMgmt, no msg frames!!\n",
ioctl->ioc->name));
mptctl_free_tm_flags(ioctl->ioc);
return -ENOMEM;
}
- dtmprintk((MYIOC_s_INFO_FMT "IssueTaskMgmt request @ %p\n",
+ dtmprintk(ioctl->ioc, printk(MYIOC_s_DEBUG_FMT "IssueTaskMgmt request @ %p\n",
ioctl->ioc->name, mf));
pScsiTm = (SCSITaskMgmt_t *) mf;
- pScsiTm->TargetID = ioctl->target;
+ pScsiTm->TargetID = ioctl->id;
pScsiTm->Bus = hd->port; /* 0 */
pScsiTm->ChainOffset = 0;
pScsiTm->Function = MPI_FUNCTION_SCSI_TASK_MGMT;
pScsiTm->Reserved2[ii] = 0;
pScsiTm->TaskMsgContext = 0;
- dtmprintk((MYIOC_s_INFO_FMT
+ dtmprintk(ioctl->ioc, printk(MYIOC_s_DEBUG_FMT
"mptctl_bus_reset: issued.\n", ioctl->ioc->name));
- DBG_DUMP_TM_REQUEST_FRAME((u32 *)mf);
+ DBG_DUMP_TM_REQUEST_FRAME(ioctl->ioc, (u32 *)mf);
ioctl->wait_done=0;
- if ((retval = mpt_send_handshake_request(mptctl_id, ioctl->ioc,
- sizeof(SCSITaskMgmt_t), (u32*)pScsiTm, CAN_SLEEP)) != 0) {
- dfailprintk((MYIOC_s_ERR_FMT "_send_handshake FAILED!"
- " (hd %p, ioc %p, mf %p) \n", hd->ioc->name, hd,
- hd->ioc, mf));
- goto mptctl_bus_reset_done;
+
+ if ((ioctl->ioc->facts.IOCCapabilities & MPI_IOCFACTS_CAPABILITY_HIGH_PRI_Q) &&
+ (ioctl->ioc->facts.MsgVersion >= MPI_VERSION_01_05))
+ mpt_put_msg_frame_hi_pri(mptctl_id, ioctl->ioc, mf);
+ else {
+ retval = mpt_send_handshake_request(mptctl_id, ioctl->ioc,
+ sizeof(SCSITaskMgmt_t), (u32*)pScsiTm, CAN_SLEEP);
+ if (retval != 0) {
+ dfailprintk(ioctl->ioc, printk(MYIOC_s_ERR_FMT "_send_handshake FAILED!"
+ " (hd %p, ioc %p, mf %p) \n", hd->ioc->name, hd,
+ hd->ioc, mf));
+ goto mptctl_bus_reset_done;
+ }
}
/* Now wait for the command to complete */
mptctl_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
{
MPT_IOCTL *ioctl = ioc->ioctl;
- dctlprintk((KERN_INFO MYNAM ": IOC %s_reset routed to IOCTL driver!\n",
+ dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT ": IOC %s_reset routed to IOCTL driver!\n",ioc->name,
reset_phase==MPT_IOC_SETUP_RESET ? "setup" : (
reset_phase==MPT_IOC_PRE_RESET ? "pre" : "post")));
event = le32_to_cpu(pEvReply->Event) & 0xFF;
- dctlprintk(("%s() called\n", __FUNCTION__));
+ dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s() called\n",
+ ioc->name, __FUNCTION__));
if(async_queue == NULL)
return 1;
*/
if (event == 0x21 ) {
ioc->aen_event_read_flag=1;
- dctlprintk(("Raised SIGIO to application\n"));
- devtverboseprintk(("Raised SIGIO to application\n"));
+ dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Raised SIGIO to application\n",
+ ioc->name));
+ devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "Raised SIGIO to application\n", ioc->name));
kill_fasync(&async_queue, SIGIO, POLL_IN);
return 1;
}
*/
if (ioc->events && (ioc->eventTypes & ( 1 << event))) {
ioc->aen_event_read_flag=1;
- dctlprintk(("Raised SIGIO to application\n"));
- devtverboseprintk(("Raised SIGIO to application\n"));
+ dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "Raised SIGIO to application\n", ioc->name));
+ devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "Raised SIGIO to application\n", ioc->name));
kill_fasync(&async_queue, SIGIO, POLL_IN);
}
return 1;
list_for_each_entry(ioc, &ioc_list, list)
ioc->aen_event_read_flag=0;
- dctlprintk(("%s() called\n", __FUNCTION__));
return fasync_helper(fd, filep, mode, &async_queue);
}
static int
mptctl_release(struct inode *inode, struct file *filep)
{
- dctlprintk(("%s() called\n", __FUNCTION__));
return fasync_helper(-1, filep, 0, &async_queue);
}
int ret;
MPT_ADAPTER *iocp = NULL;
- dctlprintk(("mptctl_ioctl() called\n"));
-
if (copy_from_user(&khdr, uhdr, sizeof(khdr))) {
printk(KERN_ERR "%s::mptctl_ioctl() @%d - "
"Unable to copy mpt_ioctl_header data @ %p\n",
iocnumX = khdr.iocnum & 0xFF;
if (((iocnum = mpt_verify_adapter(iocnumX, &iocp)) < 0) ||
(iocp == NULL)) {
- dctlprintk((KERN_ERR "%s::mptctl_ioctl() @%d - ioc%d not found!\n",
- __FILE__, __LINE__, iocnumX));
+ printk(KERN_DEBUG "%s::mptctl_ioctl() @%d - ioc%d not found!\n",
+ __FILE__, __LINE__, iocnumX);
return -ENODEV;
}
if (!iocp->active) {
- printk(KERN_ERR "%s::mptctl_ioctl() @%d - Controller disabled.\n",
+ printk(KERN_DEBUG "%s::mptctl_ioctl() @%d - Controller disabled.\n",
__FILE__, __LINE__);
return -EFAULT;
}
if ((ret = mptctl_syscall_down(iocp, nonblock)) != 0)
return ret;
- dctlprintk((MYIOC_s_INFO_FMT ": mptctl_ioctl()\n", iocp->name));
-
if (cmd == MPTFWDOWNLOAD)
ret = mptctl_fw_download(arg);
else if (cmd == MPTCOMMAND)
struct mpt_ioctl_diag_reset krinfo;
MPT_ADAPTER *iocp;
- dctlprintk((KERN_INFO "mptctl_do_reset called.\n"));
-
if (copy_from_user(&krinfo, urinfo, sizeof(struct mpt_ioctl_diag_reset))) {
printk(KERN_ERR "%s@%d::mptctl_do_reset - "
"Unable to copy mpt_ioctl_diag_reset struct @ %p\n",
}
if (mpt_verify_adapter(krinfo.hdr.iocnum, &iocp) < 0) {
- dctlprintk((KERN_ERR "%s@%d::mptctl_do_reset - ioc%d not found!\n",
- __FILE__, __LINE__, krinfo.hdr.iocnum));
+ printk(KERN_DEBUG "%s@%d::mptctl_do_reset - ioc%d not found!\n",
+ __FILE__, __LINE__, krinfo.hdr.iocnum);
return -ENODEV; /* (-6) No such device or address */
}
+ dctlprintk(iocp, printk(MYIOC_s_DEBUG_FMT "mptctl_do_reset called.\n",
+ iocp->name));
+
if (mpt_HardResetHandler(iocp, CAN_SLEEP) != 0) {
printk (KERN_ERR "%s@%d::mptctl_do_reset - reset failed.\n",
__FILE__, __LINE__);
struct mpt_fw_xfer __user *ufwdl = (void __user *) arg;
struct mpt_fw_xfer kfwdl;
- dctlprintk((KERN_INFO "mptctl_fwdl called. mptctl_id = %xh\n", mptctl_id)); //tc
if (copy_from_user(&kfwdl, ufwdl, sizeof(struct mpt_fw_xfer))) {
printk(KERN_ERR "%s@%d::_ioctl_fwdl - "
"Unable to copy mpt_fw_xfer struct @ %p\n",
u16 iocstat;
pFWDownloadReply_t ReplyMsg = NULL;
- dctlprintk(("mptctl_do_fwdl called. mptctl_id = %xh.\n", mptctl_id));
-
- dctlprintk(("DbG: kfwdl.bufp = %p\n", ufwbuf));
- dctlprintk(("DbG: kfwdl.fwlen = %d\n", (int)fwlen));
- dctlprintk(("DbG: kfwdl.ioc = %04xh\n", ioc));
-
if (mpt_verify_adapter(ioc, &iocp) < 0) {
- dctlprintk(("ioctl_fwdl - ioc%d not found!\n",
- ioc));
+ printk(KERN_DEBUG "ioctl_fwdl - ioc%d not found!\n", ioc);
return -ENODEV; /* (-6) No such device or address */
} else {
if ((mf = mpt_get_msg_frame(mptctl_id, iocp)) == NULL)
return -EAGAIN;
}
+
+ dctlprintk(iocp, printk(MYIOC_s_DEBUG_FMT
+ "mptctl_do_fwdl called. mptctl_id = %xh.\n", iocp->name, mptctl_id));
+ dctlprintk(iocp, printk(MYIOC_s_DEBUG_FMT "DbG: kfwdl.bufp = %p\n",
+ iocp->name, ufwbuf));
+ dctlprintk(iocp, printk(MYIOC_s_DEBUG_FMT "DbG: kfwdl.fwlen = %d\n",
+ iocp->name, (int)fwlen));
+ dctlprintk(iocp, printk(MYIOC_s_DEBUG_FMT "DbG: kfwdl.ioc = %04xh\n",
+ iocp->name, ioc));
+
dlmsg = (FWDownload_t*) mf;
ptsge = (FWDownloadTCSGE_t *) &dlmsg->SGL;
sgOut = (char *) (ptsge + 1);
goto fwdl_out;
}
- dctlprintk(("DbG: sgl buffer = %p, sgfrags = %d\n", sgl, numfrags));
+ dctlprintk(iocp, printk(MYIOC_s_DEBUG_FMT "DbG: sgl buffer = %p, sgfrags = %d\n",
+ iocp->name, sgl, numfrags));
/*
* Parse SG list, copying sgl itself,
sgOut += (sizeof(dma_addr_t) + sizeof(u32));
}
-#ifdef MPT_DEBUG
- {
- u32 *m = (u32 *)mf;
- printk(KERN_INFO MYNAM ": F/W download request:\n" KERN_INFO " ");
- for (i=0; i < 7+numfrags*2; i++)
- printk(" %08x", le32_to_cpu(m[i]));
- printk("\n");
- }
-#endif
+ DBG_DUMP_FW_DOWNLOAD(iocp, (u32 *)mf, numfrags);
/*
* Finally, perform firmware download.
* structures for the SG elements.
*/
i = MAX_SGL_BYTES / 8;
- buflist = kmalloc(i, GFP_USER);
- if (buflist == NULL)
+ buflist = kzalloc(i, GFP_USER);
+ if (!buflist)
return NULL;
- memset(buflist, 0, i);
buflist_ent = 0;
/* Allocate a single block of memory to store the sg elements and
*frags = numfrags;
*blp = buflist;
- dctlprintk((KERN_INFO MYNAM "-SG: kbuf_alloc_2_sgl() - "
- "%d SG frags generated!\n",
- numfrags));
+ dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "-SG: kbuf_alloc_2_sgl() - "
+ "%d SG frags generated!\n", ioc->name, numfrags));
- dctlprintk((KERN_INFO MYNAM "-SG: kbuf_alloc_2_sgl() - "
- "last (big) alloc_sz=%d\n",
- alloc_sz));
+ dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "-SG: kbuf_alloc_2_sgl() - "
+ "last (big) alloc_sz=%d\n", ioc->name, alloc_sz));
return sglbuf;
pci_free_consistent(ioc->pcidev, MAX_SGL_BYTES, sgl, sgl_dma);
kfree(buflist);
- dctlprintk((KERN_INFO MYNAM "-SG: Free'd 1 SGL buf + %d kbufs!\n", n));
+ dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "-SG: Free'd 1 SGL buf + %d kbufs!\n",
+ ioc->name, n));
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
struct mpt_ioctl_iocinfo *karg;
MPT_ADAPTER *ioc;
struct pci_dev *pdev;
- struct Scsi_Host *sh;
- MPT_SCSI_HOST *hd;
int iocnum;
- int numDevices = 0;
- unsigned int max_id;
- int ii;
unsigned int port;
int cim_rev;
u8 revision;
+ struct scsi_device *sdev;
+ VirtDevice *vdev;
- dctlprintk((": mptctl_getiocinfo called.\n"));
/* Add of PCI INFO results in unaligned access for
* IA64 and Sparc. Reset long to int. Return no PCI
* data for obsolete format.
if (((iocnum = mpt_verify_adapter(karg->hdr.iocnum, &ioc)) < 0) ||
(ioc == NULL)) {
- dctlprintk((KERN_ERR "%s::mptctl_getiocinfo() @%d - ioc%d not found!\n",
- __FILE__, __LINE__, iocnum));
+ printk(KERN_DEBUG "%s::mptctl_getiocinfo() @%d - ioc%d not found!\n",
+ __FILE__, __LINE__, iocnum);
kfree(karg);
return -ENODEV;
}
return -EFAULT;
}
+ dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mptctl_getiocinfo called.\n",
+ ioc->name));
+
/* Fill in the data and return the structure to the calling
* program
*/
/* Get number of devices
*/
- if ((sh = ioc->sh) != NULL) {
- /* sh->max_id = maximum target ID + 1
- */
- max_id = sh->max_id - 1;
- hd = (MPT_SCSI_HOST *) sh->hostdata;
-
- /* Check all of the target structures and
- * keep a counter.
- */
- if (hd && hd->Targets) {
- for (ii = 0; ii <= max_id; ii++) {
- if (hd->Targets[ii])
- numDevices++;
- }
+ karg->numDevices = 0;
+ if (ioc->sh) {
+ shost_for_each_device(sdev, ioc->sh) {
+ vdev = sdev->hostdata;
+ if (vdev->vtarget->tflags &
+ MPT_TARGET_FLAGS_RAID_COMPONENT)
+ continue;
+ karg->numDevices++;
}
}
- karg->numDevices = numDevices;
/* Set the BIOS and FW Version
*/
struct mpt_ioctl_targetinfo __user *uarg = (void __user *) arg;
struct mpt_ioctl_targetinfo karg;
MPT_ADAPTER *ioc;
- struct Scsi_Host *sh;
- MPT_SCSI_HOST *hd;
- VirtTarget *vdev;
+ VirtDevice *vdev;
char *pmem;
int *pdata;
- IOCPage2_t *pIoc2;
- IOCPage3_t *pIoc3;
int iocnum;
int numDevices = 0;
- unsigned int max_id;
- int id, jj, indexed_lun, lun_index;
- u32 lun;
+ int lun;
int maxWordsLeft;
int numBytes;
- u8 port, devType, bus_id;
+ u8 port;
+ struct scsi_device *sdev;
- dctlprintk(("mptctl_gettargetinfo called.\n"));
if (copy_from_user(&karg, uarg, sizeof(struct mpt_ioctl_targetinfo))) {
printk(KERN_ERR "%s@%d::mptctl_gettargetinfo - "
"Unable to read in mpt_ioctl_targetinfo struct @ %p\n",
if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) ||
(ioc == NULL)) {
- dctlprintk((KERN_ERR "%s::mptctl_gettargetinfo() @%d - ioc%d not found!\n",
- __FILE__, __LINE__, iocnum));
+ printk(KERN_DEBUG "%s::mptctl_gettargetinfo() @%d - ioc%d not found!\n",
+ __FILE__, __LINE__, iocnum);
return -ENODEV;
}
+ dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mptctl_gettargetinfo called.\n",
+ ioc->name));
/* Get the port number and set the maximum number of bytes
* in the returned structure.
* Ignore the port setting.
* 15- 8: Bus Number
* 7- 0: Target ID
*/
- pmem = kmalloc(numBytes, GFP_KERNEL);
- if (pmem == NULL) {
+ pmem = kzalloc(numBytes, GFP_KERNEL);
+ if (!pmem) {
printk(KERN_ERR "%s::mptctl_gettargetinfo() @%d - no memory available!\n",
__FILE__, __LINE__);
return -ENOMEM;
}
- memset(pmem, 0, numBytes);
pdata = (int *) pmem;
/* Get number of devices
*/
- if ((sh = ioc->sh) != NULL) {
-
- max_id = sh->max_id - 1;
- hd = (MPT_SCSI_HOST *) sh->hostdata;
-
- /* Check all of the target structures.
- * Save the Id and increment the counter,
- * if ptr non-null.
- * sh->max_id = maximum target ID + 1
- */
- if (hd && hd->Targets) {
- mpt_findImVolumes(ioc);
- pIoc2 = ioc->raid_data.pIocPg2;
- for ( id = 0; id <= max_id; ) {
- if ( pIoc2 && pIoc2->NumActiveVolumes ) {
- if ( id == pIoc2->RaidVolume[0].VolumeID ) {
- if (maxWordsLeft <= 0) {
- printk(KERN_ERR "mptctl_gettargetinfo - "
- "buffer is full but volume is available on ioc %d\n, numDevices=%d", iocnum, numDevices);
- goto data_space_full;
- }
- if ( ( pIoc2->RaidVolume[0].Flags & MPI_IOCPAGE2_FLAG_VOLUME_INACTIVE ) == 0 )
- devType = 0x80;
- else
- devType = 0xC0;
- bus_id = pIoc2->RaidVolume[0].VolumeBus;
- numDevices++;
- *pdata = ( (devType << 24) | (bus_id << 8) | id );
- dctlprintk((KERN_ERR "mptctl_gettargetinfo - "
- "volume ioc=%d target=%x numDevices=%d pdata=%p\n", iocnum, *pdata, numDevices, pdata));
- pdata++;
- --maxWordsLeft;
- goto next_id;
- } else {
- pIoc3 = ioc->raid_data.pIocPg3;
- for ( jj = 0; jj < pIoc3->NumPhysDisks; jj++ ) {
- if ( pIoc3->PhysDisk[jj].PhysDiskID == id )
- goto next_id;
- }
- }
- }
- if ( (vdev = hd->Targets[id]) ) {
- for (jj = 0; jj <= MPT_LAST_LUN; jj++) {
- lun_index = (jj >> 5);
- indexed_lun = (jj % 32);
- lun = (1 << indexed_lun);
- if (vdev->luns[lun_index] & lun) {
- if (maxWordsLeft <= 0) {
- printk(KERN_ERR "mptctl_gettargetinfo - "
- "buffer is full but more targets are available on ioc %d numDevices=%d\n", iocnum, numDevices);
- goto data_space_full;
- }
- bus_id = vdev->bus_id;
- numDevices++;
- *pdata = ( (jj << 16) | (bus_id << 8) | id );
- dctlprintk((KERN_ERR "mptctl_gettargetinfo - "
- "target ioc=%d target=%x numDevices=%d pdata=%p\n", iocnum, *pdata, numDevices, pdata));
- pdata++;
- --maxWordsLeft;
- }
- }
- }
-next_id:
- id++;
- }
+ if (ioc->sh){
+ shost_for_each_device(sdev, ioc->sh) {
+ if (!maxWordsLeft)
+ continue;
+ vdev = sdev->hostdata;
+ if (vdev->vtarget->tflags &
+ MPT_TARGET_FLAGS_RAID_COMPONENT)
+ continue;
+ lun = (vdev->vtarget->raidVolume) ? 0x80 : vdev->lun;
+ *pdata = (((u8)lun << 16) + (vdev->vtarget->channel << 8) +
+ (vdev->vtarget->id ));
+ pdata++;
+ numDevices++;
+ --maxWordsLeft;
}
}
-data_space_full:
karg.numDevices = numDevices;
/* Copy part of the data from kernel memory to user memory
MPT_ADAPTER *ioc;
int iocnum;
- dctlprintk(("mptctl_readtest called.\n"));
if (copy_from_user(&karg, uarg, sizeof(struct mpt_ioctl_test))) {
printk(KERN_ERR "%s@%d::mptctl_readtest - "
"Unable to read in mpt_ioctl_test struct @ %p\n",
if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) ||
(ioc == NULL)) {
- dctlprintk((KERN_ERR "%s::mptctl_readtest() @%d - ioc%d not found!\n",
- __FILE__, __LINE__, iocnum));
+ printk(KERN_DEBUG "%s::mptctl_readtest() @%d - ioc%d not found!\n",
+ __FILE__, __LINE__, iocnum);
return -ENODEV;
}
+ dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mptctl_readtest called.\n",
+ ioc->name));
/* Fill in the data and return the structure to the calling
* program
*/
MPT_ADAPTER *ioc;
int iocnum;
- dctlprintk(("mptctl_eventquery called.\n"));
if (copy_from_user(&karg, uarg, sizeof(struct mpt_ioctl_eventquery))) {
printk(KERN_ERR "%s@%d::mptctl_eventquery - "
"Unable to read in mpt_ioctl_eventquery struct @ %p\n",
if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) ||
(ioc == NULL)) {
- dctlprintk((KERN_ERR "%s::mptctl_eventquery() @%d - ioc%d not found!\n",
- __FILE__, __LINE__, iocnum));
+ printk(KERN_DEBUG "%s::mptctl_eventquery() @%d - ioc%d not found!\n",
+ __FILE__, __LINE__, iocnum);
return -ENODEV;
}
+ dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mptctl_eventquery called.\n",
+ ioc->name));
karg.eventEntries = MPTCTL_EVENT_LOG_SIZE;
karg.eventTypes = ioc->eventTypes;
MPT_ADAPTER *ioc;
int iocnum;
- dctlprintk(("mptctl_eventenable called.\n"));
if (copy_from_user(&karg, uarg, sizeof(struct mpt_ioctl_eventenable))) {
printk(KERN_ERR "%s@%d::mptctl_eventenable - "
"Unable to read in mpt_ioctl_eventenable struct @ %p\n",
if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) ||
(ioc == NULL)) {
- dctlprintk((KERN_ERR "%s::mptctl_eventenable() @%d - ioc%d not found!\n",
- __FILE__, __LINE__, iocnum));
+ printk(KERN_DEBUG "%s::mptctl_eventenable() @%d - ioc%d not found!\n",
+ __FILE__, __LINE__, iocnum);
return -ENODEV;
}
+ dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mptctl_eventenable called.\n",
+ ioc->name));
if (ioc->events == NULL) {
/* Have not yet allocated memory - do so now.
*/
int sz = MPTCTL_EVENT_LOG_SIZE * sizeof(MPT_IOCTL_EVENTS);
- ioc->events = kmalloc(sz, GFP_KERNEL);
- if (ioc->events == NULL) {
+ ioc->events = kzalloc(sz, GFP_KERNEL);
+ if (!ioc->events) {
printk(KERN_ERR MYNAM ": ERROR - Insufficient memory to add adapter!\n");
return -ENOMEM;
}
- memset(ioc->events, 0, sz);
ioc->alloc_total += sz;
ioc->eventContext = 0;
int iocnum;
int numBytes, maxEvents, max;
- dctlprintk(("mptctl_eventreport called.\n"));
if (copy_from_user(&karg, uarg, sizeof(struct mpt_ioctl_eventreport))) {
printk(KERN_ERR "%s@%d::mptctl_eventreport - "
"Unable to read in mpt_ioctl_eventreport struct @ %p\n",
if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) ||
(ioc == NULL)) {
- dctlprintk((KERN_ERR "%s::mptctl_eventreport() @%d - ioc%d not found!\n",
- __FILE__, __LINE__, iocnum));
+ printk(KERN_DEBUG "%s::mptctl_eventreport() @%d - ioc%d not found!\n",
+ __FILE__, __LINE__, iocnum);
return -ENODEV;
}
+ dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mptctl_eventreport called.\n",
+ ioc->name));
numBytes = karg.hdr.maxDataSize - sizeof(mpt_ioctl_header);
maxEvents = numBytes/sizeof(MPT_IOCTL_EVENTS);
int iocnum;
int newFwSize;
- dctlprintk(("mptctl_replace_fw called.\n"));
if (copy_from_user(&karg, uarg, sizeof(struct mpt_ioctl_replace_fw))) {
printk(KERN_ERR "%s@%d::mptctl_replace_fw - "
"Unable to read in mpt_ioctl_replace_fw struct @ %p\n",
if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) ||
(ioc == NULL)) {
- dctlprintk((KERN_ERR "%s::mptctl_replace_fw() @%d - ioc%d not found!\n",
- __FILE__, __LINE__, iocnum));
+ printk(KERN_DEBUG "%s::mptctl_replace_fw() @%d - ioc%d not found!\n",
+ __FILE__, __LINE__, iocnum);
return -ENODEV;
}
+ dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mptctl_replace_fw called.\n",
+ ioc->name));
/* If caching FW, Free the old FW image
*/
if (ioc->cached_fw == NULL)
int iocnum;
int rc;
- dctlprintk(("mptctl_command called.\n"));
if (copy_from_user(&karg, uarg, sizeof(struct mpt_ioctl_command))) {
printk(KERN_ERR "%s@%d::mptctl_mpt_command - "
if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) ||
(ioc == NULL)) {
- dctlprintk((KERN_ERR "%s::mptctl_mpt_command() @%d - ioc%d not found!\n",
- __FILE__, __LINE__, iocnum));
+ printk(KERN_DEBUG "%s::mptctl_mpt_command() @%d - ioc%d not found!\n",
+ __FILE__, __LINE__, iocnum);
return -ENODEV;
}
int msgContext;
u16 req_idx;
ulong timeout;
+ struct scsi_device *sdev;
- dctlprintk(("mptctl_do_mpt_command called.\n"));
bufIn.kptr = bufOut.kptr = NULL;
if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) ||
(ioc == NULL)) {
- dctlprintk((KERN_ERR "%s::mptctl_do_mpt_command() @%d - ioc%d not found!\n",
- __FILE__, __LINE__, iocnum));
+ printk(KERN_DEBUG "%s::mptctl_do_mpt_command() @%d - ioc%d not found!\n",
+ __FILE__, __LINE__, iocnum);
return -ENODEV;
}
if (!ioc->ioctl) {
/* Verify that this request is allowed.
*/
+ dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "sending mpi function (0x%02X), req=%p\n",
+ ioc->name, hdr->Function, mf));
+
switch (hdr->Function) {
case MPI_FUNCTION_IOC_FACTS:
case MPI_FUNCTION_PORT_FACTS:
break;
case MPI_FUNCTION_CONFIG:
+ {
+ Config_t *config_frame;
+ config_frame = (Config_t *)mf;
+ dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "\ttype=0x%02x ext_type=0x%02x "
+ "number=0x%02x action=0x%02x\n", ioc->name,
+ config_frame->Header.PageType,
+ config_frame->ExtPageType,
+ config_frame->Header.PageNumber,
+ config_frame->Action));
+ break;
+ }
+
case MPI_FUNCTION_FC_COMMON_TRANSPORT_SEND:
case MPI_FUNCTION_FC_EX_LINK_SRVC_SEND:
case MPI_FUNCTION_FW_UPLOAD:
case MPI_FUNCTION_SCSI_IO_REQUEST:
if (ioc->sh) {
SCSIIORequest_t *pScsiReq = (SCSIIORequest_t *) mf;
- VirtTarget *pTarget = NULL;
- MPT_SCSI_HOST *hd = NULL;
int qtag = MPI_SCSIIO_CONTROL_UNTAGGED;
int scsidir = 0;
- int target = (int) pScsiReq->TargetID;
int dataSize;
+ u32 id;
- if ((target < 0) || (target >= ioc->sh->max_id)) {
+ id = (ioc->devices_per_bus == 0) ? 256 : ioc->devices_per_bus;
+ if (pScsiReq->TargetID > id) {
printk(KERN_ERR "%s@%d::mptctl_do_mpt_command - "
"Target ID out of bounds. \n",
__FILE__, __LINE__);
goto done_free_mem;
}
+ if (pScsiReq->Bus >= ioc->number_of_buses) {
+ printk(KERN_ERR "%s@%d::mptctl_do_mpt_command - "
+ "Target Bus out of bounds. \n",
+ __FILE__, __LINE__);
+ rc = -ENODEV;
+ goto done_free_mem;
+ }
+
pScsiReq->MsgFlags &= ~MPI_SCSIIO_MSGFLGS_SENSE_WIDTH;
pScsiReq->MsgFlags |= mpt_msg_flags();
cpu_to_le32(ioc->sense_buf_low_dma
+ (req_idx * MPT_SENSE_BUFFER_ALLOC));
- if ((hd = (MPT_SCSI_HOST *) ioc->sh->hostdata)) {
- if (hd->Targets)
- pTarget = hd->Targets[target];
- }
+ shost_for_each_device(sdev, ioc->sh) {
+ struct scsi_target *starget = scsi_target(sdev);
+ VirtTarget *vtarget = starget->hostdata;
- if (pTarget &&(pTarget->tflags & MPT_TARGET_FLAGS_Q_YES))
- qtag = MPI_SCSIIO_CONTROL_SIMPLEQ;
+ if ((pScsiReq->TargetID == vtarget->id) &&
+ (pScsiReq->Bus == vtarget->channel) &&
+ (vtarget->tflags & MPT_TARGET_FLAGS_Q_YES))
+ qtag = MPI_SCSIIO_CONTROL_SIMPLEQ;
+ }
/* Have the IOCTL driver set the direction based
* on the dataOutSize (ordering issue with Sparc).
pScsiReq->DataLength = cpu_to_le32(dataSize);
ioc->ioctl->reset = MPTCTL_RESET_OK;
- ioc->ioctl->target = target;
+ ioc->ioctl->id = pScsiReq->TargetID;
} else {
printk(KERN_ERR "%s@%d::mptctl_do_mpt_command - "
pScsiReq->DataLength = cpu_to_le32(dataSize);
ioc->ioctl->reset = MPTCTL_RESET_OK;
- ioc->ioctl->target = pScsiReq->TargetID;
+ ioc->ioctl->id = pScsiReq->TargetID;
} else {
printk(KERN_ERR "%s@%d::mptctl_do_mpt_command - "
"SCSI driver is not loaded. \n",
ioc->ioctl->wait_done = 0;
if (hdr->Function == MPI_FUNCTION_SCSI_TASK_MGMT) {
- DBG_DUMP_TM_REQUEST_FRAME((u32 *)mf);
-
- if (mpt_send_handshake_request(mptctl_id, ioc,
- sizeof(SCSITaskMgmt_t), (u32*)mf,
- CAN_SLEEP) != 0) {
- dfailprintk((MYIOC_s_ERR_FMT "_send_handshake FAILED!"
- " (ioc %p, mf %p) \n", ioc->name,
- ioc, mf));
- mptctl_free_tm_flags(ioc);
- rc = -ENODATA;
- goto done_free_mem;
+ DBG_DUMP_TM_REQUEST_FRAME(ioc, (u32 *)mf);
+
+ if ((ioc->facts.IOCCapabilities & MPI_IOCFACTS_CAPABILITY_HIGH_PRI_Q) &&
+ (ioc->facts.MsgVersion >= MPI_VERSION_01_05))
+ mpt_put_msg_frame_hi_pri(mptctl_id, ioc, mf);
+ else {
+ rc =mpt_send_handshake_request(mptctl_id, ioc,
+ sizeof(SCSITaskMgmt_t), (u32*)mf, CAN_SLEEP);
+ if (rc != 0) {
+ dfailprintk(ioc, printk(MYIOC_s_ERR_FMT
+ "_send_handshake FAILED! (ioc %p, mf %p)\n",
+ ioc->name, ioc, mf));
+ mptctl_free_tm_flags(ioc);
+ rc = -ENODATA;
+ goto done_free_mem;
+ }
}
} else
MPT_FRAME_HDR *mf = NULL;
MPIHeader_t *mpi_hdr;
- dctlprintk((": mptctl_hp_hostinfo called.\n"));
/* Reset long to int. Should affect IA64 and SPARC only
*/
if (data_size == sizeof(hp_host_info_t))
if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) ||
(ioc == NULL)) {
- dctlprintk((KERN_ERR "%s::mptctl_hp_hostinfo() @%d - ioc%d not found!\n",
- __FILE__, __LINE__, iocnum));
+ printk(KERN_DEBUG "%s::mptctl_hp_hostinfo() @%d - ioc%d not found!\n",
+ __FILE__, __LINE__, iocnum);
return -ENODEV;
}
+ dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT ": mptctl_hp_hostinfo called.\n",
+ ioc->name));
/* Fill in the data and return the structure to the calling
* program
* Gather ISTWI(Industry Standard Two Wire Interface) Data
*/
if ((mf = mpt_get_msg_frame(mptctl_id, ioc)) == NULL) {
- dfailprintk((MYIOC_s_WARN_FMT "%s, no msg frames!!\n",
+ dfailprintk(ioc, printk(MYIOC_s_WARN_FMT "%s, no msg frames!!\n",
ioc->name,__FUNCTION__));
goto out;
}
HZ*MPT_IOCTL_DEFAULT_TIMEOUT /* 10 sec */);
if(rc <=0 && (ioc->ioctl->wait_done != 1 )) {
- /*
+ /*
* Now we need to reset the board
*/
mpt_free_msg_frame(ioc, mf);
goto out;
}
- /*
+ /*
*ISTWI Data Definition
* pbuf[0] = FW_VERSION = 0x4
* pbuf[1] = Bay Count = 6 or 4 or 2, depending on
ConfigPageHeader_t hdr;
int tmp, np, rc = 0;
- dctlprintk((": mptctl_hp_targetinfo called.\n"));
if (copy_from_user(&karg, uarg, sizeof(hp_target_info_t))) {
printk(KERN_ERR "%s@%d::mptctl_hp_targetinfo - "
"Unable to read in hp_host_targetinfo struct @ %p\n",
if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) ||
(ioc == NULL)) {
- dctlprintk((KERN_ERR "%s::mptctl_hp_targetinfo() @%d - ioc%d not found!\n",
- __FILE__, __LINE__, iocnum));
+ printk(KERN_DEBUG "%s::mptctl_hp_targetinfo() @%d - ioc%d not found!\n",
+ __FILE__, __LINE__, iocnum);
return -ENODEV;
}
+ dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT ": mptctl_hp_targetinfo called.\n",
+ ioc->name));
/* There is nothing to do for FCP parts.
*/
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-static struct file_operations mptctl_fops = {
+static const struct file_operations mptctl_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.release = mptctl_release,
int nonblock = (filp->f_flags & O_NONBLOCK);
int ret;
- dctlprintk((KERN_INFO MYNAM "::compat_mptfwxfer_ioctl() called\n"));
if (copy_from_user(&kfw32, (char __user *)arg, sizeof(kfw32)))
return -EFAULT;
iocnumX = kfw32.iocnum & 0xFF;
if (((iocnum = mpt_verify_adapter(iocnumX, &iocp)) < 0) ||
(iocp == NULL)) {
- dctlprintk((KERN_ERR MYNAM "::compat_mptfwxfer_ioctl @%d - ioc%d not found!\n",
- __LINE__, iocnumX));
+ printk(KERN_DEBUG MYNAM "::compat_mptfwxfer_ioctl @%d - ioc%d not found!\n",
+ __LINE__, iocnumX);
return -ENODEV;
}
if ((ret = mptctl_syscall_down(iocp, nonblock)) != 0)
return ret;
+ dctlprintk(iocp, printk(MYIOC_s_DEBUG_FMT "compat_mptfwxfer_ioctl() called\n",
+ iocp->name));
kfw.iocnum = iocnum;
kfw.fwlen = kfw32.fwlen;
kfw.bufp = compat_ptr(kfw32.bufp);
int nonblock = (filp->f_flags & O_NONBLOCK);
int ret;
- dctlprintk((KERN_INFO MYNAM "::compat_mpt_command() called\n"));
-
if (copy_from_user(&karg32, (char __user *)arg, sizeof(karg32)))
return -EFAULT;
iocnumX = karg32.hdr.iocnum & 0xFF;
if (((iocnum = mpt_verify_adapter(iocnumX, &iocp)) < 0) ||
(iocp == NULL)) {
- dctlprintk((KERN_ERR MYNAM "::compat_mpt_command @%d - ioc%d not found!\n",
- __LINE__, iocnumX));
+ printk(KERN_DEBUG MYNAM "::compat_mpt_command @%d - ioc%d not found!\n",
+ __LINE__, iocnumX);
return -ENODEV;
}
if ((ret = mptctl_syscall_down(iocp, nonblock)) != 0)
return ret;
+ dctlprintk(iocp, printk(MYIOC_s_DEBUG_FMT "compat_mpt_command() called\n",
+ iocp->name));
/* Copy data to karg */
karg.hdr.iocnum = karg32.hdr.iocnum;
karg.hdr.port = karg32.hdr.port;
static int
mptctl_probe(struct pci_dev *pdev, const struct pci_device_id *id)
{
- int err;
- int sz;
- u8 *mem;
+ MPT_IOCTL *mem;
MPT_ADAPTER *ioc = pci_get_drvdata(pdev);
/*
* Allocate and inite a MPT_IOCTL structure
*/
- sz = sizeof (MPT_IOCTL);
- mem = kmalloc(sz, GFP_KERNEL);
- if (mem == NULL) {
- err = -ENOMEM;
- goto out_fail;
+ mem = kzalloc(sizeof(MPT_IOCTL), GFP_KERNEL);
+ if (!mem) {
+ mptctl_remove(pdev);
+ return -ENOMEM;
}
- memset(mem, 0, sz);
- ioc->ioctl = (MPT_IOCTL *) mem;
+ ioc->ioctl = mem;
ioc->ioctl->ioc = ioc;
mutex_init(&ioc->ioctl->ioctl_mutex);
return 0;
-
-out_fail:
-
- mptctl_remove(pdev);
- return err;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
show_mptmod_ver(my_NAME, my_VERSION);
- if(mpt_device_driver_register(&mptctl_driver,
- MPTCTL_DRIVER) != 0 ) {
- dprintk((KERN_INFO MYNAM
- ": failed to register dd callbacks\n"));
- }
+ mpt_device_driver_register(&mptctl_driver, MPTCTL_DRIVER);
/* Register this device */
err = misc_register(&mptctl_miscdev);
* Install our handler
*/
++where;
- if ((mptctl_id = mpt_register(mptctl_reply, MPTCTL_DRIVER)) < 0) {
+ mptctl_id = mpt_register(mptctl_reply, MPTCTL_DRIVER);
+ if (!mptctl_id || mptctl_id >= MPT_MAX_PROTOCOL_DRIVERS) {
printk(KERN_ERR MYNAM ": ERROR: Failed to register with Fusion MPT base driver\n");
misc_deregister(&mptctl_miscdev);
err = -EBUSY;
goto out_fail;
}
- if (mpt_reset_register(mptctl_id, mptctl_ioc_reset) == 0) {
- dprintk((KERN_INFO MYNAM ": Registered for IOC reset notifications\n"));
- } else {
- /* FIXME! */
- }
-
- if (mpt_event_register(mptctl_id, mptctl_event_process) == 0) {
- devtverboseprintk((KERN_INFO MYNAM
- ": Registered for IOC event notifications\n"));
- }
+ mpt_reset_register(mptctl_id, mptctl_ioc_reset);
+ mpt_event_register(mptctl_id, mptctl_event_process);
return 0;
/* De-register reset handler from base module */
mpt_reset_deregister(mptctl_id);
- dprintk((KERN_INFO MYNAM ": Deregistered for IOC reset notifications\n"));
/* De-register callback handler from base module */
mpt_deregister(mptctl_id);
- printk(KERN_INFO MYNAM ": Deregistered from Fusion MPT base driver\n");
mpt_device_driver_deregister(MPTCTL_DRIVER);