* This module provides common API for accessing firmware configuration pages
*
* This code is based on drivers/scsi/mpt2sas/mpt2_base.c
- * Copyright (C) 2007-2008 LSI Corporation
+ * Copyright (C) 2007-2009 LSI Corporation
* (mailto:DL-MPTFusionLinux@lsi.com)
*
* This program is free software; you can redistribute it and/or
/**
* struct config_request - obtain dma memory via routine
- * @config_page_sz: size
- * @config_page: virt pointer
- * @config_page_dma: phys pointer
+ * @sz: size
+ * @page: virt pointer
+ * @page_dma: phys pointer
*
*/
struct config_request{
- u16 config_page_sz;
- void *config_page;
- dma_addr_t config_page_dma;
+ u16 sz;
+ void *page;
+ dma_addr_t page_dma;
};
#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
#endif
/**
+ * _config_alloc_config_dma_memory - obtain physical memory
+ * @ioc: per adapter object
+ * @mem: struct config_request
+ *
+ * A wrapper for obtaining dma-able memory for config page request.
+ *
+ * Returns 0 for success, non-zero for failure.
+ */
+static int
+_config_alloc_config_dma_memory(struct MPT2SAS_ADAPTER *ioc,
+ struct config_request *mem)
+{
+ int r = 0;
+
+ if (mem->sz > ioc->config_page_sz) {
+ mem->page = dma_alloc_coherent(&ioc->pdev->dev, mem->sz,
+ &mem->page_dma, GFP_KERNEL);
+ if (!mem->page) {
+ printk(MPT2SAS_ERR_FMT "%s: dma_alloc_coherent"
+ " failed asking for (%d) bytes!!\n",
+ ioc->name, __func__, mem->sz);
+ r = -ENOMEM;
+ }
+ } else { /* use tmp buffer if less than 512 bytes */
+ mem->page = ioc->config_page;
+ mem->page_dma = ioc->config_page_dma;
+ }
+ return r;
+}
+
+/**
+ * _config_free_config_dma_memory - wrapper to free the memory
+ * @ioc: per adapter object
+ * @mem: struct config_request
+ *
+ * A wrapper to free dma-able memory when using _config_alloc_config_dma_memory.
+ *
+ * Returns 0 for success, non-zero for failure.
+ */
+static void
+_config_free_config_dma_memory(struct MPT2SAS_ADAPTER *ioc,
+ struct config_request *mem)
+{
+ if (mem->sz > ioc->config_page_sz)
+ dma_free_coherent(&ioc->pdev->dev, mem->sz, mem->page,
+ mem->page_dma);
+}
+
+/**
* mpt2sas_config_done - config page completion routine
* @ioc: per adapter object
* @smid: system request message index
- * @VF_ID: virtual function id
+ * @msix_index: MSIX table index supplied by the OS
* @reply: reply message frame(lower 32bit addr)
* Context: none.
*
* The callback handler when using _config_request.
*
- * Return nothing.
+ * Return 1 meaning mf should be freed from _base_interrupt
+ * 0 means the mf is freed from this function.
*/
-void
-mpt2sas_config_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
+u8
+mpt2sas_config_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
+ u32 reply)
{
MPI2DefaultReply_t *mpi_reply;
if (ioc->config_cmds.status == MPT2_CMD_NOT_USED)
- return;
+ return 1;
if (ioc->config_cmds.smid != smid)
- return;
+ return 1;
ioc->config_cmds.status |= MPT2_CMD_COMPLETE;
mpi_reply = mpt2sas_base_get_reply_virt_addr(ioc, reply);
if (mpi_reply) {
#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
_config_display_some_debug(ioc, smid, "config_done", mpi_reply);
#endif
+ ioc->config_cmds.smid = USHORT_MAX;
complete(&ioc->config_cmds.done);
+ return 1;
}
/**
* @mpi_request: request message frame
* @mpi_reply: reply mf payload returned from firmware
* @timeout: timeout in seconds
- * Context: sleep, the calling function needs to acquire the config_cmds.mutex
+ * @config_page: contents of the config page
+ * @config_page_sz: size of config page
+ * Context: sleep
*
* A generic API for config page requests to firmware.
*
*/
static int
_config_request(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigRequest_t
- *mpi_request, Mpi2ConfigReply_t *mpi_reply, int timeout)
+ *mpi_request, Mpi2ConfigReply_t *mpi_reply, int timeout,
+ void *config_page, u16 config_page_sz)
{
u16 smid;
u32 ioc_state;
unsigned long timeleft;
Mpi2ConfigRequest_t *config_request;
int r;
- u8 retry_count;
- u8 issue_host_reset = 0;
+ u8 retry_count, issue_host_reset = 0;
u16 wait_state_count;
+ struct config_request mem;
mutex_lock(&ioc->config_cmds.mutex);
if (ioc->config_cmds.status != MPT2_CMD_NOT_USED) {
mutex_unlock(&ioc->config_cmds.mutex);
return -EAGAIN;
}
+
retry_count = 0;
+ memset(&mem, 0, sizeof(struct config_request));
+
+ mpi_request->VF_ID = 0; /* TODO */
+ mpi_request->VP_ID = 0;
+
+ if (config_page) {
+ mpi_request->Header.PageVersion = mpi_reply->Header.PageVersion;
+ mpi_request->Header.PageNumber = mpi_reply->Header.PageNumber;
+ mpi_request->Header.PageType = mpi_reply->Header.PageType;
+ mpi_request->Header.PageLength = mpi_reply->Header.PageLength;
+ mpi_request->ExtPageLength = mpi_reply->ExtPageLength;
+ mpi_request->ExtPageType = mpi_reply->ExtPageType;
+ if (mpi_request->Header.PageLength)
+ mem.sz = mpi_request->Header.PageLength * 4;
+ else
+ mem.sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
+ r = _config_alloc_config_dma_memory(ioc, &mem);
+ if (r != 0)
+ goto out;
+ if (mpi_request->Action ==
+ MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT ||
+ mpi_request->Action ==
+ MPI2_CONFIG_ACTION_PAGE_WRITE_NVRAM) {
+ ioc->base_add_sg_single(&mpi_request->PageBufferSGE,
+ MPT2_CONFIG_COMMON_WRITE_SGLFLAGS | mem.sz,
+ mem.page_dma);
+ memcpy(mem.page, config_page, min_t(u16, mem.sz,
+ config_page_sz));
+ } else {
+ memset(config_page, 0, config_page_sz);
+ ioc->base_add_sg_single(&mpi_request->PageBufferSGE,
+ MPT2_CONFIG_COMMON_SGLFLAGS | mem.sz, mem.page_dma);
+ }
+ }
retry_config:
if (retry_count) {
- if (retry_count > 2) /* attempt only 2 retries */
- return -EFAULT;
+ if (retry_count > 2) { /* attempt only 2 retries */
+ r = -EFAULT;
+ goto free_mem;
+ }
printk(MPT2SAS_INFO_FMT "%s: attempting retry (%d)\n",
ioc->name, __func__, retry_count);
}
printk(MPT2SAS_ERR_FMT
"%s: failed due to ioc not operational\n",
ioc->name, __func__);
+ ioc->config_cmds.status = MPT2_CMD_NOT_USED;
r = -EFAULT;
- goto out;
+ goto free_mem;
}
ssleep(1);
ioc_state = mpt2sas_base_get_iocstate(ioc, 1);
if (!smid) {
printk(MPT2SAS_ERR_FMT "%s: failed obtaining a smid\n",
ioc->name, __func__);
+ ioc->config_cmds.status = MPT2_CMD_NOT_USED;
r = -EAGAIN;
- goto out;
+ goto free_mem;
}
r = 0;
#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
_config_display_some_debug(ioc, smid, "config_request", NULL);
#endif
- mpt2sas_base_put_smid_default(ioc, smid, config_request->VF_ID);
+ init_completion(&ioc->config_cmds.done);
+ mpt2sas_base_put_smid_default(ioc, smid);
timeleft = wait_for_completion_timeout(&ioc->config_cmds.done,
timeout*HZ);
if (!(ioc->config_cmds.status & MPT2_CMD_COMPLETE)) {
retry_count++;
if (ioc->config_cmds.smid == smid)
mpt2sas_base_free_smid(ioc, smid);
- if ((ioc->shost_recovery) ||
- (ioc->config_cmds.status & MPT2_CMD_RESET))
+ if ((ioc->shost_recovery) || (ioc->config_cmds.status &
+ MPT2_CMD_RESET))
goto retry_config;
issue_host_reset = 1;
r = -EFAULT;
- goto out;
+ goto free_mem;
}
+
if (ioc->config_cmds.status & MPT2_CMD_REPLY_VALID)
memcpy(mpi_reply, ioc->config_cmds.reply,
sizeof(Mpi2ConfigReply_t));
if (retry_count)
- printk(MPT2SAS_INFO_FMT "%s: retry completed!!\n",
- ioc->name, __func__);
-out:
+ printk(MPT2SAS_INFO_FMT "%s: retry (%d) completed!!\n",
+ ioc->name, __func__, retry_count);
+ if (config_page && mpi_request->Action ==
+ MPI2_CONFIG_ACTION_PAGE_READ_CURRENT)
+ memcpy(config_page, mem.page, min_t(u16, mem.sz,
+ config_page_sz));
+ free_mem:
+ if (config_page)
+ _config_free_config_dma_memory(ioc, &mem);
+ out:
ioc->config_cmds.status = MPT2_CMD_NOT_USED;
mutex_unlock(&ioc->config_cmds.mutex);
+
if (issue_host_reset)
mpt2sas_base_hard_reset_handler(ioc, CAN_SLEEP,
FORCE_BIG_HAMMER);
}
/**
- * _config_alloc_config_dma_memory - obtain physical memory
- * @ioc: per adapter object
- * @mem: struct config_request
- *
- * A wrapper for obtaining dma-able memory for config page request.
- *
- * Returns 0 for success, non-zero for failure.
- */
-static int
-_config_alloc_config_dma_memory(struct MPT2SAS_ADAPTER *ioc,
- struct config_request *mem)
-{
- int r = 0;
-
- mem->config_page = pci_alloc_consistent(ioc->pdev, mem->config_page_sz,
- &mem->config_page_dma);
- if (!mem->config_page)
- r = -ENOMEM;
- return r;
-}
-
-/**
- * _config_free_config_dma_memory - wrapper to free the memory
- * @ioc: per adapter object
- * @mem: struct config_request
- *
- * A wrapper to free dma-able memory when using _config_alloc_config_dma_memory.
- *
- * Returns 0 for success, non-zero for failure.
- */
-static void
-_config_free_config_dma_memory(struct MPT2SAS_ADAPTER *ioc,
- struct config_request *mem)
-{
- pci_free_consistent(ioc->pdev, mem->config_page_sz, mem->config_page,
- mem->config_page_dma);
-}
-
-/**
* mpt2sas_config_get_manufacturing_pg0 - obtain manufacturing page 0
* @ioc: per adapter object
* @mpi_reply: reply mf payload returned from firmware
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
- memset(config_page, 0, sizeof(Mpi2ManufacturingPage0_t));
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageVersion = MPI2_MANUFACTURING0_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
- mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2ManufacturingPage0_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
out:
return r;
}
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
- memset(config_page, 0, sizeof(Mpi2ManufacturingPage10_t));
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageVersion = MPI2_MANUFACTURING0_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
- mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2ManufacturingPage10_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
out:
return r;
}
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
- memset(config_page, 0, sizeof(Mpi2BiosPage2_t));
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageVersion = MPI2_BIOSPAGE2_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
- mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2BiosPage2_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
out:
return r;
}
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
- memset(config_page, 0, sizeof(Mpi2BiosPage3_t));
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageVersion = MPI2_BIOSPAGE3_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
- mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2BiosPage3_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
out:
return r;
}
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
- memset(config_page, 0, sizeof(Mpi2IOUnitPage0_t));
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageVersion = MPI2_IOUNITPAGE0_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
- mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2IOUnitPage0_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
out:
return r;
}
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
- memset(config_page, 0, sizeof(Mpi2IOUnitPage1_t));
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageVersion = MPI2_IOUNITPAGE1_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
- mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2IOUnitPage1_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
out:
return r;
}
*/
int
mpt2sas_config_set_iounit_pg1(struct MPT2SAS_ADAPTER *ioc,
- Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage1_t config_page)
+ Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage1_t *config_page)
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Header.PageVersion = MPI2_IOUNITPAGE1_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
- mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
-
- memset(mem.config_page, 0, mem.config_page_sz);
- memcpy(mem.config_page, &config_page,
- sizeof(Mpi2IOUnitPage1_t));
-
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_WRITE_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
out:
return r;
}
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
- memset(config_page, 0, sizeof(Mpi2IOCPage8_t));
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageVersion = MPI2_IOCPAGE8_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
- mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2IOCPage8_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
out:
return r;
}
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
- memset(config_page, 0, sizeof(Mpi2SasDevicePage0_t));
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageNumber = 0;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.PageAddress = cpu_to_le32(form | handle);
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.ExtPageLength = mpi_reply->ExtPageLength;
- mpi_request.ExtPageType = mpi_reply->ExtPageType;
- mem.config_page_sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2SasDevicePage0_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
out:
return r;
}
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
- memset(config_page, 0, sizeof(Mpi2SasDevicePage1_t));
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageNumber = 1;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.PageAddress = cpu_to_le32(form | handle);
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.ExtPageLength = mpi_reply->ExtPageLength;
- mpi_request.ExtPageType = mpi_reply->ExtPageType;
- mem.config_page_sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2SasDevicePage1_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
out:
return r;
}
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
u16 ioc_status;
Mpi2ConfigReply_t mpi_reply;
Mpi2SasIOUnitPage0_t config_page;
+ *num_phys = 0;
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageVersion = MPI2_SASIOUNITPAGE0_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, &mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply.Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply.Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply.Header.PageType;
- mpi_request.ExtPageLength = mpi_reply.ExtPageLength;
- mpi_request.ExtPageType = mpi_reply.ExtPageType;
- mem.config_page_sz = le16_to_cpu(mpi_reply.ExtPageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, &mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, &config_page,
+ sizeof(Mpi2SasIOUnitPage0_t));
if (!r) {
ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
MPI2_IOCSTATUS_MASK;
- if (ioc_status == MPI2_IOCSTATUS_SUCCESS) {
- memcpy(&config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2SasIOUnitPage0_t)));
+ if (ioc_status == MPI2_IOCSTATUS_SUCCESS)
*num_phys = config_page.NumPhys;
- }
}
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
out:
return r;
}
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
- memset(config_page, 0, sz);
+
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageVersion = MPI2_SASIOUNITPAGE0_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.ExtPageLength = mpi_reply->ExtPageLength;
- mpi_request.ExtPageType = mpi_reply->ExtPageType;
- mem.config_page_sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, sz, mem.config_page_sz));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz);
out:
return r;
}
/**
- * mpt2sas_config_get_sas_iounit_pg1 - obtain sas iounit page 0
+ * mpt2sas_config_get_sas_iounit_pg1 - obtain sas iounit page 1
* @ioc: per adapter object
* @mpi_reply: reply mf payload returned from firmware
* @config_page: contents of the config page
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
- memset(config_page, 0, sz);
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_IO_UNIT;
mpi_request.Header.PageNumber = 1;
- mpi_request.Header.PageVersion = MPI2_SASIOUNITPAGE0_PAGEVERSION;
+ mpi_request.Header.PageVersion = MPI2_SASIOUNITPAGE1_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.ExtPageLength = mpi_reply->ExtPageLength;
- mpi_request.ExtPageType = mpi_reply->ExtPageType;
- mem.config_page_sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, sz, mem.config_page_sz));
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz);
+ out:
+ return r;
+}
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
+/**
+ * mpt2sas_config_set_sas_iounit_pg1 - send sas iounit page 1
+ * @ioc: per adapter object
+ * @mpi_reply: reply mf payload returned from firmware
+ * @config_page: contents of the config page
+ * @sz: size of buffer passed in config_page
+ * Context: sleep.
+ *
+ * Calling function should call config_get_number_hba_phys prior to
+ * this function, so enough memory is allocated for config_page.
+ *
+ * Returns 0 for success, non-zero for failure.
+ */
+int
+mpt2sas_config_set_sas_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
+ *mpi_reply, Mpi2SasIOUnitPage1_t *config_page, u16 sz)
+{
+ Mpi2ConfigRequest_t mpi_request;
+ int r;
+
+ memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
+ mpi_request.Function = MPI2_FUNCTION_CONFIG;
+ mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
+ mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
+ mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_IO_UNIT;
+ mpi_request.Header.PageNumber = 1;
+ mpi_request.Header.PageVersion = MPI2_SASIOUNITPAGE1_PAGEVERSION;
+ mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
+ r = _config_request(ioc, &mpi_request, mpi_reply,
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
+ if (r)
+ goto out;
+ mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT;
+ _config_request(ioc, &mpi_request, mpi_reply,
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz);
+ mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_WRITE_NVRAM;
+ r = _config_request(ioc, &mpi_request, mpi_reply,
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz);
out:
return r;
}
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
- memset(config_page, 0, sizeof(Mpi2ExpanderPage0_t));
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageVersion = MPI2_SASEXPANDER0_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.PageAddress = cpu_to_le32(form | handle);
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.ExtPageLength = mpi_reply->ExtPageLength;
- mpi_request.ExtPageType = mpi_reply->ExtPageType;
- mem.config_page_sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2ExpanderPage0_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
out:
return r;
}
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
- memset(config_page, 0, sizeof(Mpi2ExpanderPage1_t));
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageVersion = MPI2_SASEXPANDER1_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
cpu_to_le32(MPI2_SAS_EXPAND_PGAD_FORM_HNDL_PHY_NUM |
(phy_number << MPI2_SAS_EXPAND_PGAD_PHYNUM_SHIFT) | handle);
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.ExtPageLength = mpi_reply->ExtPageLength;
- mpi_request.ExtPageType = mpi_reply->ExtPageType;
- mem.config_page_sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2ExpanderPage1_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
out:
return r;
}
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
- memset(config_page, 0, sizeof(Mpi2SasEnclosurePage0_t));
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageVersion = MPI2_SASENCLOSURE0_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.PageAddress = cpu_to_le32(form | handle);
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.ExtPageLength = mpi_reply->ExtPageLength;
- mpi_request.ExtPageType = mpi_reply->ExtPageType;
- mem.config_page_sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2SasEnclosurePage0_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
out:
return r;
}
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
- memset(config_page, 0, sizeof(Mpi2SasPhyPage0_t));
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageVersion = MPI2_SASPHY0_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.PageAddress =
cpu_to_le32(MPI2_SAS_PHY_PGAD_FORM_PHY_NUMBER | phy_number);
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.ExtPageLength = mpi_reply->ExtPageLength;
- mpi_request.ExtPageType = mpi_reply->ExtPageType;
- mem.config_page_sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2SasPhyPage0_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
out:
return r;
}
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
- memset(config_page, 0, sizeof(Mpi2SasPhyPage1_t));
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageVersion = MPI2_SASPHY1_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.PageAddress =
cpu_to_le32(MPI2_SAS_PHY_PGAD_FORM_PHY_NUMBER | phy_number);
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.ExtPageLength = mpi_reply->ExtPageLength;
- mpi_request.ExtPageType = mpi_reply->ExtPageType;
- mem.config_page_sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2SasPhyPage1_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
out:
return r;
}
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
- memset(config_page, 0, sizeof(Mpi2RaidVolPage1_t));
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageVersion = MPI2_RAIDVOLPAGE1_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.PageAddress = cpu_to_le32(form | handle);
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
- mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2RaidVolPage1_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
out:
return r;
}
u8 *num_pds)
{
Mpi2ConfigRequest_t mpi_request;
- Mpi2RaidVolPage0_t *config_page;
+ Mpi2RaidVolPage0_t config_page;
Mpi2ConfigReply_t mpi_reply;
int r;
- struct config_request mem;
u16 ioc_status;
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Header.PageVersion = MPI2_RAIDVOLPAGE0_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, &mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.PageAddress =
cpu_to_le32(MPI2_RAID_VOLUME_PGAD_FORM_HANDLE | handle);
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply.Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply.Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply.Header.PageType;
- mpi_request.Header.PageLength = mpi_reply.Header.PageLength;
- mem.config_page_sz = le16_to_cpu(mpi_reply.Header.PageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, &mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, &config_page,
+ sizeof(Mpi2RaidVolPage0_t));
if (!r) {
ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
MPI2_IOCSTATUS_MASK;
- if (ioc_status == MPI2_IOCSTATUS_SUCCESS) {
- config_page = mem.config_page;
- *num_pds = config_page->NumPhysDisks;
- }
+ if (ioc_status == MPI2_IOCSTATUS_SUCCESS)
+ *num_pds = config_page.NumPhysDisks;
}
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
out:
return r;
}
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
- memset(config_page, 0, sz);
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_RAID_VOLUME;
mpi_request.Header.PageVersion = MPI2_RAIDVOLPAGE0_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.PageAddress = cpu_to_le32(form | handle);
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
- mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, sz, mem.config_page_sz));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz);
out:
return r;
}
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
- memset(config_page, 0, sizeof(Mpi2RaidPhysDiskPage0_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_RAID_PHYSDISK;
mpi_request.Header.PageVersion = MPI2_RAIDPHYSDISKPAGE0_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.PageAddress = cpu_to_le32(form | form_specific);
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
- mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2RaidPhysDiskPage0_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
out:
return r;
}
mpt2sas_config_get_volume_handle(struct MPT2SAS_ADAPTER *ioc, u16 pd_handle,
u16 *volume_handle)
{
- Mpi2RaidConfigurationPage0_t *config_page;
+ Mpi2RaidConfigurationPage0_t *config_page = NULL;
Mpi2ConfigRequest_t mpi_request;
Mpi2ConfigReply_t mpi_reply;
- int r, i;
- struct config_request mem;
+ int r, i, config_page_sz;
u16 ioc_status;
*volume_handle = 0;
mpi_request.Header.PageNumber = 0;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, &mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.PageAddress =
cpu_to_le32(MPI2_RAID_PGAD_FORM_ACTIVE_CONFIG);
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply.Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply.Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply.Header.PageType;
- mpi_request.ExtPageLength = mpi_reply.ExtPageLength;
- mpi_request.ExtPageType = mpi_reply.ExtPageType;
- mem.config_page_sz = le16_to_cpu(mpi_reply.ExtPageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
+ config_page_sz = (le16_to_cpu(mpi_reply.ExtPageLength) * 4);
+ config_page = kmalloc(config_page_sz, GFP_KERNEL);
+ if (!config_page)
+ goto out;
r = _config_request(ioc, &mpi_request, &mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ config_page_sz);
if (r)
goto out;
r = -1;
ioc_status = le16_to_cpu(mpi_reply.IOCStatus) & MPI2_IOCSTATUS_MASK;
if (ioc_status != MPI2_IOCSTATUS_SUCCESS)
- goto done;
- config_page = mem.config_page;
+ goto out;
for (i = 0; i < config_page->NumElements; i++) {
if ((config_page->ConfigElement[i].ElementFlags &
MPI2_RAIDCONFIG0_EFLAGS_MASK_ELEMENT_TYPE) !=
*volume_handle = le16_to_cpu(config_page->
ConfigElement[i].VolDevHandle);
r = 0;
- goto done;
+ goto out;
}
}
-
- done:
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
out:
+ kfree(config_page);
return r;
}
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff