megaraid_sas: use raw_smp_processor_id()
We only want to steer the I/O completion towards a queue, but don't actually access any per-CPU data, so the raw_ version is fine to use and avoids the warnings when using smp_processor_id(). Signed-off-by: Christoph Hellwig <hch@lst.de> Reported-by: Andy Lutomirski <luto@kernel.org> Tested-by: Andy Lutomirski <luto@kernel.org> Acked-by: Sumit Saxena <sumit.saxena@avagotech.com> Cc: <stable@vger.kernel.org> Signed-off-by: James Bottomley <JBottomley@Odin.com>
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@ -1584,11 +1584,11 @@ megasas_build_ldio_fusion(struct megasas_instance *instance,
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fp_possible = io_info.fpOkForIo;
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}
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/* Use smp_processor_id() for now until cmd->request->cpu is CPU
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/* Use raw_smp_processor_id() for now until cmd->request->cpu is CPU
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id by default, not CPU group id, otherwise all MSI-X queues won't
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be utilized */
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cmd->request_desc->SCSIIO.MSIxIndex = instance->msix_vectors ?
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smp_processor_id() % instance->msix_vectors : 0;
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raw_smp_processor_id() % instance->msix_vectors : 0;
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if (fp_possible) {
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megasas_set_pd_lba(io_request, scp->cmd_len, &io_info, scp,
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@ -1693,7 +1693,10 @@ megasas_build_dcdb_fusion(struct megasas_instance *instance,
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<< MR_RAID_CTX_RAID_FLAGS_IO_SUB_TYPE_SHIFT;
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cmd->request_desc->SCSIIO.DevHandle = io_request->DevHandle;
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cmd->request_desc->SCSIIO.MSIxIndex =
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instance->msix_vectors ? smp_processor_id() % instance->msix_vectors : 0;
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instance->msix_vectors ?
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raw_smp_processor_id() %
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instance->msix_vectors :
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0;
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os_timeout_value = scmd->request->timeout / HZ;
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if (instance->secure_jbod_support &&
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