diff options
Diffstat (limited to 'drivers/message/fusion/mptbase.c')
| -rw-r--r-- | drivers/message/fusion/mptbase.c | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c index 5987f8b6a59b..52fb216dfe74 100644 --- a/drivers/message/fusion/mptbase.c +++ b/drivers/message/fusion/mptbase.c @@ -1452,6 +1452,7 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id) { MPT_ADAPTER *ioc; u8 __iomem *mem; + u8 __iomem *pmem; unsigned long mem_phys; unsigned long port; u32 msize; @@ -1576,11 +1577,9 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id) ioc->chip = (SYSIF_REGS __iomem *)mem; /* Save Port IO values in case we need to do downloadboot */ - { - u8 *pmem = (u8*)port; - ioc->pio_mem_phys = port; - ioc->pio_chip = (SYSIF_REGS __iomem *)pmem; - } + ioc->pio_mem_phys = port; + pmem = (u8 __iomem *)port; + ioc->pio_chip = (SYSIF_REGS __iomem *)pmem; pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision); mpt_get_product_name(pdev->vendor, pdev->device, revision, ioc->prod_name); @@ -3103,7 +3102,6 @@ mpt_free_fw_memory(MPT_ADAPTER *ioc) static int mpt_do_upload(MPT_ADAPTER *ioc, int sleepFlag) { - u8 request[ioc->req_sz]; u8 reply[sizeof(FWUploadReply_t)]; FWUpload_t *prequest; FWUploadReply_t *preply; @@ -3129,11 +3127,16 @@ mpt_do_upload(MPT_ADAPTER *ioc, int sleepFlag) return -ENOMEM; } - prequest = (FWUpload_t *)&request; - preply = (FWUploadReply_t *)&reply; + prequest = (sleepFlag == NO_SLEEP) ? kzalloc(ioc->req_sz, GFP_ATOMIC) : + kzalloc(ioc->req_sz, GFP_KERNEL); + if (!prequest) { + dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "fw upload failed " + "while allocating memory \n", ioc->name)); + mpt_free_fw_memory(ioc); + return -ENOMEM; + } - /* Destination... */ - memset(prequest, 0, ioc->req_sz); + preply = (FWUploadReply_t *)&reply; reply_sz = sizeof(reply); memset(preply, 0, reply_sz); @@ -3145,11 +3148,12 @@ mpt_do_upload(MPT_ADAPTER *ioc, int sleepFlag) ptcsge->DetailsLength = 12; ptcsge->Flags = MPI_SGE_FLAGS_TRANSACTION_ELEMENT; ptcsge->ImageSize = cpu_to_le32(sz); + ptcsge++; sgeoffset = sizeof(FWUpload_t) - sizeof(SGE_MPI_UNION) + sizeof(FWUploadTCSGE_t); flagsLength = MPT_SGE_FLAGS_SSIMPLE_READ | sz; - mpt_add_sge(&request[sgeoffset], flagsLength, ioc->cached_fw_dma); + mpt_add_sge((char *)ptcsge, flagsLength, ioc->cached_fw_dma); sgeoffset += sizeof(u32) + sizeof(dma_addr_t); dinitprintk(ioc, printk(MYIOC_s_INFO_FMT ": Sending FW Upload (req @ %p) sgeoffset=%d \n", @@ -3184,6 +3188,7 @@ mpt_do_upload(MPT_ADAPTER *ioc, int sleepFlag) ioc->name)); mpt_free_fw_memory(ioc); } + kfree(prequest); return cmdStatus; } |