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path: root/drivers/scsi/mpt2sas/mpt2sas_base.c
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Diffstat (limited to 'drivers/scsi/mpt2sas/mpt2sas_base.c')
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_base.c65
1 files changed, 25 insertions, 40 deletions
diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.c b/drivers/scsi/mpt2sas/mpt2sas_base.c
index efa0255491c..1da606cb246 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_base.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_base.c
@@ -94,7 +94,7 @@ module_param(diag_buffer_enable, int, 0);
MODULE_PARM_DESC(diag_buffer_enable, " post diag buffers "
"(TRACE=1/SNAPSHOT=2/EXTENDED=4/default=0)");
-int mpt2sas_fwfault_debug;
+static int mpt2sas_fwfault_debug;
MODULE_PARM_DESC(mpt2sas_fwfault_debug, " enable detection of firmware fault "
"and halt firmware - (default=0)");
@@ -857,7 +857,7 @@ _base_interrupt(int irq, void *bus_id)
completed_cmds = 0;
cb_idx = 0xFF;
do {
- rd.word = rpf->Words;
+ rd.word = le64_to_cpu(rpf->Words);
if (rd.u.low == UINT_MAX || rd.u.high == UINT_MAX)
goto out;
reply = 0;
@@ -906,7 +906,7 @@ _base_interrupt(int irq, void *bus_id)
next:
- rpf->Words = ULLONG_MAX;
+ rpf->Words = cpu_to_le64(ULLONG_MAX);
ioc->reply_post_host_index = (ioc->reply_post_host_index ==
(ioc->reply_post_queue_depth - 1)) ? 0 :
ioc->reply_post_host_index + 1;
@@ -1817,7 +1817,9 @@ _base_display_ioc_capabilities(struct MPT2SAS_ADAPTER *ioc)
char desc[16];
u8 revision;
u32 iounit_pg1_flags;
+ u32 bios_version;
+ bios_version = le32_to_cpu(ioc->bios_pg3.BiosVersion);
pci_read_config_byte(ioc->pdev, PCI_CLASS_REVISION, &revision);
strncpy(desc, ioc->manu_pg0.ChipName, 16);
printk(MPT2SAS_INFO_FMT "%s: FWVersion(%02d.%02d.%02d.%02d), "
@@ -1828,10 +1830,10 @@ _base_display_ioc_capabilities(struct MPT2SAS_ADAPTER *ioc)
(ioc->facts.FWVersion.Word & 0x0000FF00) >> 8,
ioc->facts.FWVersion.Word & 0x000000FF,
revision,
- (ioc->bios_pg3.BiosVersion & 0xFF000000) >> 24,
- (ioc->bios_pg3.BiosVersion & 0x00FF0000) >> 16,
- (ioc->bios_pg3.BiosVersion & 0x0000FF00) >> 8,
- ioc->bios_pg3.BiosVersion & 0x000000FF);
+ (bios_version & 0xFF000000) >> 24,
+ (bios_version & 0x00FF0000) >> 16,
+ (bios_version & 0x0000FF00) >> 8,
+ bios_version & 0x000000FF);
_base_display_dell_branding(ioc);
_base_display_intel_branding(ioc);
@@ -2150,7 +2152,7 @@ _base_release_memory_pools(struct MPT2SAS_ADAPTER *ioc)
static int
_base_allocate_memory_pools(struct MPT2SAS_ADAPTER *ioc, int sleep_flag)
{
- Mpi2IOCFactsReply_t *facts;
+ struct mpt2sas_facts *facts;
u32 queue_size, queue_diff;
u16 max_sge_elements;
u16 num_of_reply_frames;
@@ -2783,7 +2785,7 @@ _base_handshake_req_reply_wait(struct MPT2SAS_ADAPTER *ioc, int request_bytes,
int i;
u8 failed;
u16 dummy;
- u32 *mfp;
+ __le32 *mfp;
/* make sure doorbell is not in use */
if ((readl(&ioc->chip->Doorbell) & MPI2_DOORBELL_USED)) {
@@ -2871,7 +2873,7 @@ _base_handshake_req_reply_wait(struct MPT2SAS_ADAPTER *ioc, int request_bytes,
writel(0, &ioc->chip->HostInterruptStatus);
if (ioc->logging_level & MPT_DEBUG_INIT) {
- mfp = (u32 *)reply;
+ mfp = (__le32 *)reply;
printk(KERN_INFO "\toffset:data\n");
for (i = 0; i < reply_bytes/4; i++)
printk(KERN_INFO "\t[0x%02x]:%08x\n", i*4,
@@ -3097,7 +3099,8 @@ static int
_base_get_port_facts(struct MPT2SAS_ADAPTER *ioc, int port, int sleep_flag)
{
Mpi2PortFactsRequest_t mpi_request;
- Mpi2PortFactsReply_t mpi_reply, *pfacts;
+ Mpi2PortFactsReply_t mpi_reply;
+ struct mpt2sas_port_facts *pfacts;
int mpi_reply_sz, mpi_request_sz, r;
dinitprintk(ioc, printk(MPT2SAS_INFO_FMT "%s\n", ioc->name,
@@ -3139,7 +3142,8 @@ static int
_base_get_ioc_facts(struct MPT2SAS_ADAPTER *ioc, int sleep_flag)
{
Mpi2IOCFactsRequest_t mpi_request;
- Mpi2IOCFactsReply_t mpi_reply, *facts;
+ Mpi2IOCFactsReply_t mpi_reply;
+ struct mpt2sas_facts *facts;
int mpi_reply_sz, mpi_request_sz, r;
dinitprintk(ioc, printk(MPT2SAS_INFO_FMT "%s\n", ioc->name,
@@ -3225,17 +3229,6 @@ _base_send_ioc_init(struct MPT2SAS_ADAPTER *ioc, int sleep_flag)
mpi_request.MsgVersion = cpu_to_le16(MPI2_VERSION);
mpi_request.HeaderVersion = cpu_to_le16(MPI2_HEADER_VERSION);
- /* In MPI Revision I (0xA), the SystemReplyFrameSize(offset 0x18) was
- * removed and made reserved. For those with older firmware will need
- * this fix. It was decided that the Reply and Request frame sizes are
- * the same.
- */
- if ((ioc->facts.HeaderVersion >> 8) < 0xA) {
- mpi_request.Reserved7 = cpu_to_le16(ioc->reply_sz);
-/* mpi_request.SystemReplyFrameSize =
- * cpu_to_le16(ioc->reply_sz);
- */
- }
mpi_request.SystemRequestFrameSize = cpu_to_le16(ioc->request_sz/4);
mpi_request.ReplyDescriptorPostQueueDepth =
@@ -3243,25 +3236,17 @@ _base_send_ioc_init(struct MPT2SAS_ADAPTER *ioc, int sleep_flag)
mpi_request.ReplyFreeQueueDepth =
cpu_to_le16(ioc->reply_free_queue_depth);
-#if BITS_PER_LONG > 32
mpi_request.SenseBufferAddressHigh =
- cpu_to_le32(ioc->sense_dma >> 32);
+ cpu_to_le32((u64)ioc->sense_dma >> 32);
mpi_request.SystemReplyAddressHigh =
- cpu_to_le32(ioc->reply_dma >> 32);
+ cpu_to_le32((u64)ioc->reply_dma >> 32);
mpi_request.SystemRequestFrameBaseAddress =
- cpu_to_le64(ioc->request_dma);
+ cpu_to_le64((u64)ioc->request_dma);
mpi_request.ReplyFreeQueueAddress =
- cpu_to_le64(ioc->reply_free_dma);
+ cpu_to_le64((u64)ioc->reply_free_dma);
mpi_request.ReplyDescriptorPostQueueAddress =
- cpu_to_le64(ioc->reply_post_free_dma);
-#else
- mpi_request.SystemRequestFrameBaseAddress =
- cpu_to_le32(ioc->request_dma);
- mpi_request.ReplyFreeQueueAddress =
- cpu_to_le32(ioc->reply_free_dma);
- mpi_request.ReplyDescriptorPostQueueAddress =
- cpu_to_le32(ioc->reply_post_free_dma);
-#endif
+ cpu_to_le64((u64)ioc->reply_post_free_dma);
+
/* This time stamp specifies number of milliseconds
* since epoch ~ midnight January 1, 1970.
@@ -3271,10 +3256,10 @@ _base_send_ioc_init(struct MPT2SAS_ADAPTER *ioc, int sleep_flag)
(current_time.tv_usec / 1000));
if (ioc->logging_level & MPT_DEBUG_INIT) {
- u32 *mfp;
+ __le32 *mfp;
int i;
- mfp = (u32 *)&mpi_request;
+ mfp = (__le32 *)&mpi_request;
printk(KERN_INFO "\toffset:data\n");
for (i = 0; i < sizeof(Mpi2IOCInitRequest_t)/4; i++)
printk(KERN_INFO "\t[0x%02x]:%08x\n", i*4,
@@ -3759,7 +3744,7 @@ _base_make_ioc_operational(struct MPT2SAS_ADAPTER *ioc, int sleep_flag)
/* initialize Reply Post Free Queue */
for (i = 0; i < ioc->reply_post_queue_depth; i++)
- ioc->reply_post_free[i].Words = ULLONG_MAX;
+ ioc->reply_post_free[i].Words = cpu_to_le64(ULLONG_MAX);
r = _base_send_ioc_init(ioc, sleep_flag);
if (r)
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-28 12:29:16 +0000