Suganath Prabu S d6adc251dd scsi: mpt3sas: Force PCIe scatterlist allocations to be within same 4 GB region ...

According to the MPI specification, PCIe SGL buffers can not cross a 4 GB
boundary.

While allocating, if any buffer crosses the 4 GB boundary, then:

 - Release the already allocated memory pools; and

 - Reallocate them by changing the DMA coherent mask to 32-bit

Link: https://lore.kernel.org/r/20210305102904.7560-2-suganath-prabu.subramani@broadcom.com
Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

2021-03-17 00:04:41 -04:00

..

mpi

scsi: mpt3sas: Replace unnecessary dynamic allocation with a static one

2021-03-17 00:04:40 -04:00

Kconfig

scsi: mpt3sas: Fix spelling mistake in Kconfig "compatiblity" -> "compatibility"

2021-01-05 23:25:07 -05:00

Makefile

scsi: mpt3sas: Capture IOC data for debugging purposes

2020-05-07 22:24:27 -04:00

mpt3sas_base.c

scsi: mpt3sas: Force PCIe scatterlist allocations to be within same 4 GB region

2021-03-17 00:04:41 -04:00

mpt3sas_base.h

scsi: mpt3sas: Force PCIe scatterlist allocations to be within same 4 GB region

2021-03-17 00:04:41 -04:00

mpt3sas_config.c

scsi: mpt3sas: Fix a bunch of potential naming doc-rot

2021-03-15 22:28:56 -04:00

mpt3sas_ctl.c

scsi: mpt3sas: Replace unnecessary dynamic allocation with a static one

2021-03-17 00:04:40 -04:00

mpt3sas_ctl.h

scsi: mpt3sas: Additional diagnostic buffer query interface

2021-02-08 22:02:07 -05:00

mpt3sas_debug.h

mpt2sas, mpt3sas: Remove SCSI_MPTXSAS_LOGGING entry from Kconfig

2015-11-11 18:31:14 -05:00

mpt3sas_debugfs.c

scsi: mpt3sas: Remove unused including <linux/version.h>

2020-05-11 23:09:21 -04:00

mpt3sas_scsih.c

scsi: mpt3sas: Move a little data from the stack onto the heap

2021-03-15 22:14:54 -04:00

mpt3sas_transport.c

scsi: mpt3sas: Fix a couple of misdocumented functions/params

2021-03-15 22:28:57 -04:00

mpt3sas_trigger_diag.c

scsi: mpt3sas: Additional diagnostic buffer query interface

2021-02-08 22:02:07 -05:00

mpt3sas_trigger_diag.h

scsi: mpt3sas: Fix spelling mistake

2020-06-15 23:28:46 -04:00

mpt3sas_trigger_pages.h

scsi: mpt3sas: Add persistent trigger pages support

2020-12-09 11:34:18 -05:00

mpt3sas_warpdrive.c

scsi: mpt3sas: Convert uses of pr_<level> with MPT3SAS_FMT to ioc_<level>

2018-10-10 22:00:43 -04:00