diff options
Diffstat (limited to 'drivers/scsi/mpt3sas/mpt3sas_base.c')
| -rw-r--r-- | drivers/scsi/mpt3sas/mpt3sas_base.c | 43 |
1 files changed, 15 insertions, 28 deletions
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index 76229b839560..b57f1803371e 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.c +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c @@ -2594,12 +2594,8 @@ _base_check_pcie_native_sgl(struct MPT3SAS_ADAPTER *ioc, /* Get the SG list pointer and info. */ sges_left = scsi_dma_map(scmd); - if (sges_left < 0) { - sdev_printk(KERN_ERR, scmd->device, - "scsi_dma_map failed: request for %d bytes!\n", - scsi_bufflen(scmd)); + if (sges_left < 0) return 1; - } /* Check if we need to build a native SG list. */ if (!base_is_prp_possible(ioc, pcie_device, @@ -2706,12 +2702,8 @@ _base_build_sg_scmd(struct MPT3SAS_ADAPTER *ioc, sg_scmd = scsi_sglist(scmd); sges_left = scsi_dma_map(scmd); - if (sges_left < 0) { - sdev_printk(KERN_ERR, scmd->device, - "scsi_dma_map failed: request for %d bytes!\n", - scsi_bufflen(scmd)); + if (sges_left < 0) return -ENOMEM; - } sg_local = &mpi_request->SGL; sges_in_segment = ioc->max_sges_in_main_message; @@ -2854,12 +2846,8 @@ _base_build_sg_scmd_ieee(struct MPT3SAS_ADAPTER *ioc, sg_scmd = scsi_sglist(scmd); sges_left = scsi_dma_map(scmd); - if (sges_left < 0) { - sdev_printk(KERN_ERR, scmd->device, - "scsi_dma_map failed: request for %d bytes!\n", - scsi_bufflen(scmd)); + if (sges_left < 0) return -ENOMEM; - } sg_local = &mpi_request->SGL; sges_in_segment = (ioc->request_sz - @@ -5736,14 +5724,13 @@ _base_release_memory_pools(struct MPT3SAS_ADAPTER *ioc) */ static int -mpt3sas_check_same_4gb_region(long reply_pool_start_address, u32 pool_sz) +mpt3sas_check_same_4gb_region(dma_addr_t start_address, u32 pool_sz) { - long reply_pool_end_address; + dma_addr_t end_address; - reply_pool_end_address = reply_pool_start_address + pool_sz; + end_address = start_address + pool_sz - 1; - if (upper_32_bits(reply_pool_start_address) == - upper_32_bits(reply_pool_end_address)) + if (upper_32_bits(start_address) == upper_32_bits(end_address)) return 1; else return 0; @@ -5804,7 +5791,7 @@ _base_allocate_pcie_sgl_pool(struct MPT3SAS_ADAPTER *ioc, u32 sz) } if (!mpt3sas_check_same_4gb_region( - (long)ioc->pcie_sg_lookup[i].pcie_sgl, sz)) { + ioc->pcie_sg_lookup[i].pcie_sgl_dma, sz)) { ioc_err(ioc, "PCIE SGLs are not in same 4G !! pcie sgl (0x%p) dma = (0x%llx)\n", ioc->pcie_sg_lookup[i].pcie_sgl, (unsigned long long) @@ -5859,8 +5846,8 @@ _base_allocate_chain_dma_pool(struct MPT3SAS_ADAPTER *ioc, u32 sz) GFP_KERNEL, &ctr->chain_buffer_dma); if (!ctr->chain_buffer) return -EAGAIN; - if (!mpt3sas_check_same_4gb_region((long) - ctr->chain_buffer, ioc->chain_segment_sz)) { + if (!mpt3sas_check_same_4gb_region( + ctr->chain_buffer_dma, ioc->chain_segment_sz)) { ioc_err(ioc, "Chain buffers are not in same 4G !!! Chain buff (0x%p) dma = (0x%llx)\n", ctr->chain_buffer, @@ -5896,7 +5883,7 @@ _base_allocate_sense_dma_pool(struct MPT3SAS_ADAPTER *ioc, u32 sz) GFP_KERNEL, &ioc->sense_dma); if (!ioc->sense) return -EAGAIN; - if (!mpt3sas_check_same_4gb_region((long)ioc->sense, sz)) { + if (!mpt3sas_check_same_4gb_region(ioc->sense_dma, sz)) { dinitprintk(ioc, pr_err( "Bad Sense Pool! sense (0x%p) sense_dma = (0x%llx)\n", ioc->sense, (unsigned long long) ioc->sense_dma)); @@ -5929,7 +5916,7 @@ _base_allocate_reply_pool(struct MPT3SAS_ADAPTER *ioc, u32 sz) &ioc->reply_dma); if (!ioc->reply) return -EAGAIN; - if (!mpt3sas_check_same_4gb_region((long)ioc->reply_free, sz)) { + if (!mpt3sas_check_same_4gb_region(ioc->reply_dma, sz)) { dinitprintk(ioc, pr_err( "Bad Reply Pool! Reply (0x%p) Reply dma = (0x%llx)\n", ioc->reply, (unsigned long long) ioc->reply_dma)); @@ -5964,7 +5951,7 @@ _base_allocate_reply_free_dma_pool(struct MPT3SAS_ADAPTER *ioc, u32 sz) GFP_KERNEL, &ioc->reply_free_dma); if (!ioc->reply_free) return -EAGAIN; - if (!mpt3sas_check_same_4gb_region((long)ioc->reply_free, sz)) { + if (!mpt3sas_check_same_4gb_region(ioc->reply_free_dma, sz)) { dinitprintk(ioc, pr_err("Bad Reply Free Pool! Reply Free (0x%p) Reply Free dma = (0x%llx)\n", ioc->reply_free, (unsigned long long) ioc->reply_free_dma)); @@ -6003,7 +5990,7 @@ _base_allocate_reply_post_free_array(struct MPT3SAS_ADAPTER *ioc, GFP_KERNEL, &ioc->reply_post_free_array_dma); if (!ioc->reply_post_free_array) return -EAGAIN; - if (!mpt3sas_check_same_4gb_region((long)ioc->reply_post_free_array, + if (!mpt3sas_check_same_4gb_region(ioc->reply_post_free_array_dma, reply_post_free_array_sz)) { dinitprintk(ioc, pr_err( "Bad Reply Free Pool! Reply Free (0x%p) Reply Free dma = (0x%llx)\n", @@ -6068,7 +6055,7 @@ base_alloc_rdpq_dma_pool(struct MPT3SAS_ADAPTER *ioc, int sz) * resources and set DMA mask to 32 and allocate. */ if (!mpt3sas_check_same_4gb_region( - (long)ioc->reply_post[i].reply_post_free, sz)) { + ioc->reply_post[i].reply_post_free_dma, sz)) { dinitprintk(ioc, ioc_err(ioc, "bad Replypost free pool(0x%p)" "reply_post_free_dma = (0x%llx)\n", |