- 12 Jan, 2019 9 commits
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Giridhar Malavali authored
When SGE buffer containing DIF information crosses 4G boundary, it results in DMA error. This patch fixes this issue by calculating SGE buffer size and if it crosses 4G boundary, driver will split it into multiple SGE buffers to avoid DMA error. Signed-off-by:
Giridhar Malavali <gmalavali@marvell.com> Signed-off-by:
Himanshu Madhani <hmadhani@marvell.com> Signed-off-by:
Martin K. Petersen <martin.petersen@oracle.com>
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Martin K. Petersen authored
Allow user to selectively enable/disable DIF/DIX protection capabilities mask. Signed-off-by:
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Gustavo A. R. Silva authored
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Notice that, in some cases, I replaced "FALLTHROUGH" with a "fall through" annotation and then placed it at the bottom of the corresponding switch case, which is what GCC is expecting to find. Addresses-Coverity-ID: 114961 ("Missing break in switch") Addresses-Coverity-ID: 114962 ("Missing break in switch") Addresses-Coverity-ID: 114963 ("Missing break in switch") Addresses-Coverity-ID: 114964 ("Missing break in switch") Signed-off-by:Gustavo A. R. Silva <gustavo@embeddedor.com> Reviewed-by:
Hannes Reinecke <hare@suse.com> Signed-off-by:
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Gustavo A. R. Silva authored
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Notice that, in this particular case, I replaced "!!! fall through !!!" comment with "fall through" annotations, which is what GCC is expecting to find. Addresses-Coverity-ID: 146155 ("Missing break in switch") Signed-off-by:Sudarsana Kalluru <Sudarsana.Kalluru@qlogic.com> Signed-off-by:
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Gustavo A. R. Silva authored
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Notice that I replaced "!! fall through !!" and "!!! fall through !!!" comments with "fall through" annotations, which is what GCC is expecting to find. Addresses-Coverity-ID: 744899 ("Missing break in switch") Addresses-Coverity-ID: 744900 ("Missing break in switch") Addresses-Coverity-ID: 744901 ("Missing break in switch") Signed-off-by: -
Gustavo A. R. Silva authored
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Notice that, in this particular case, I replaced "!!! fall through !!!" with a "fall through" annotation, which is what GCC is expecting to find. Signed-off-by:
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Gustavo A. R. Silva authored
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Signed-off-by:
Bradley Grove <bgrove@atto.com> Signed-off-by:
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Gustavo A. R. Silva authored
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 114994 ("Missing break in switch") Addresses-Coverity-ID: 114995 ("Missing break in switch") Signed-off-by:Kai Mäkisara <kai.makisara@kolumbus.fi> Signed-off-by:
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Gustavo A. R. Silva authored
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Notice that, in this particular case, I replaced "allow fall-through" with a "fall through" annotation, which is what GCC is expecting to find. Signed-off-by:
Nilesh Javali <njavali@marvell.com> Signed-off-by:
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- 09 Jan, 2019 31 commits
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Colin Ian King authored
The return statement is indented incorrectly, fix this by removing a single tab. Signed-off-by:
Colin Ian King <colin.king@canonical.com> Acked-by:
Manish Rangankar <mrangankar@marvell.com> Signed-off-by:
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John Garry authored
Currently the protection lookup tables in sd_prot_flag_mask() and sd_prot_op() are declared as non-static. As such, they will be rebuilt for each respective function call. Optimise by making them static. This saves ~100B object code for sd.c: Before: text data bss dec hex filename 25403 1024 16 26443 674b drivers/scsi/sd.o After: text data bss dec hex filename 25299 1024 16 26339 66e3 drivers/scsi/sd.o In addition, since those same functions are declared in sd.h, but each are only referenced in sd.c, relocate them to that same c file. The inline specifier is dropped also, since gcc should be able to make the decision to inline. Signed-off-by:
John Garry <john.garry@huawei.com> Reviewed-by:
Bart Van Assche <bvanassche@acm.org> Signed-off-by:
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Luo Jiaxing authored
This patch create debugfs file for IOST and add file operations. Signed-off-by:
Luo Jiaxing <luojiaxing@huawei.com> Signed-off-by:
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Luo Jiaxing authored
This patch create debugfs file for DQ and add file operations Signed-off-by:
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Luo Jiaxing authored
This patch create debugfs file for CQ and add file operations. Signed-off-by:
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Luo Jiaxing authored
This patch create debugfs file for port register and add file operations. Signed-off-by:
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Luo Jiaxing authored
This patch create debugfs file for global register and add file operations. Signed-off-by:
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Luo Jiaxing authored
This patch takes snapshot for global regs, port regs, CQ, DQ, IOST, ITCT. Add code for snapshot trig and generate dump directory. Signed-off-by:
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Luo Jiaxing authored
This patch allocates snapshot memory for global reg, port regs, CQ, DQ, IOST, ITCT. When we fail to allocate memory for some registers, we free the memory and set hisi_sas_debugfs_enable as 0 to stop loading debugfs from running. Signed-off-by:
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Luo Jiaxing authored
This patch creates root directory at hisi_sas_init() and generates device directory when we probe device driver. And we remove the root directory at hisi_sas_exit(), but recursively delete device directory when we remove device driver. Signed-off-by:
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Ching Huang authored
From Ching Huang <ching2048@areca.com.tw> Update driver version to v1.40.00.10-20181217 Signed-off-by:
Ching Huang <ching2048@areca.com.tw> Signed-off-by:
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Ching Huang authored
From Ching Huang <ching2048@areca.com.tw> Fix suspend/resume of ACB_ADAPTER_TYPE_B Signed-off-by:
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Ching Huang authored
From Ching Huang <ching2048@areca.com.tw> Separate 'set dma mask' as a function Signed-off-by:
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Ching Huang authored
From Ching Huang <ching2048@areca.com.tw> Add an option of set dma_mask_64 for ACB_ADAPTER_TYPE_A Signed-off-by:
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Ching Huang authored
From Ching Huang <ching2048@areca.com.tw> Update ACB_ADAPTER_TYPE_D for >4gb ccb addressing Signed-off-by:
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Ching Huang authored
From Ching Huang <ching2048@areca.com.tw> Update ACB_ADAPTER_TYPE_C for >4GB ccb addressing Signed-off-by:
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Ching Huang authored
From Ching Huang <ching2048@areca.com.tw> Update ACB_ADAPTER_TYPE_B for >4GB ccb addressing Signed-off-by:
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Ching Huang authored
From Ching Huang <ching2048@areca.com.tw> Update ACB_ADAPTER_TYPE_A for >4GB ccb addressing Signed-off-by:
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Ching Huang authored
From Ching Huang <ching2048@areca.com.tw> Update arcmsr_alloc_ccb_pool for ccb buffer address above 4GB Signed-off-by:
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Ching Huang authored
From Ching Huang <ching2048@areca.com.tw> Merge arcmsr_alloc_io_queue to arcmsr_alloc_ccb_pool Signed-off-by:
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Ching Huang authored
From Ching Huang <ching2048@areca.com.tw> Rename arcmsr_free_mu to arcmsr_free_io_queue Signed-off-by:
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Ching Huang authored
From Ching Huang <ching2048@areca.com.tw> Rename acb structure member roundup_ccbsize to ioqueue_size Signed-off-by:
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Christoph Hellwig authored
Switch from the legacy PCI DMA API to the generic DMA API. Also switch to dma_map_single from pci_map_page in one case where this makes the code simpler. Signed-off-by:
Christoph Hellwig <hch@lst.de> Signed-off-by:
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Christoph Hellwig authored
This code has been under a never defined ifdef since the beginning of time (or at least history), and has just bitrotted. Nuke it. Signed-off-by:
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Christoph Hellwig authored
This can't ever be compiled into the kernel, so remove it. Signed-off-by:
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Christoph Hellwig authored
This code can't be built into the kernel without editing the source file and is not generally useful. [mkp: typo] Signed-off-by:
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Christoph Hellwig authored
This code has been under the never defined GDTH_RTC ifdef forever, nuke it. Signed-off-by:
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Christoph Hellwig authored
Remove never compile in support for sending debug traces straight to the serial port using direct port access. Signed-off-by:
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Christoph Hellwig authored
The non-PCI code has bitrotted for quite a while and will just oops on load because it passes a NULL pointer to the PCI DMA routines. Lets kill it for good - if someone really wants to use one of these cards I'll help mentoring them to write a proper driver glue. Signed-off-by:
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Christoph Hellwig authored
Out of the three callers once insists on the scratch buffer, and the others are fine with a new allocation. Switch those two to just use pci_alloc_consistent directly, and open code the scratch buffer allocation in the remaining one. This avoids a case where we might be doing a memory allocation under a spinlock with irqs disabled. [mkp: typo] Signed-off-by:
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Christoph Hellwig authored
gdth_show_info currently allocs and frees a dma buffer four times which isn't very efficient. Reuse a single allocation instead. Signed-off-by:
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