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10 Commits

Author SHA1 Message Date
Bart Van Assche
21038b0900 scsi: qla2xxx: Fix endianness annotations in header files 
Annotate members of FC protocol and firmware dump data structures as big
endian. Annotate members of RISC control structures as little endian.
Annotate mailbox registers as little endian. Annotate the mb[] arrays as
CPU-endian because communication of the mb[] values with the hardware
happens through the readw() and writew() functions. readw() converts from
__le16 to u16 and writew() converts from u16 to __le16. Annotate 'handles'
as CPU-endian because for the firmware these are opaque values.

Link: https://lore.kernel.org/r/20200518211712.11395-15-bvanassche@acm.org
CC: Hannes Reinecke <hare@suse.de>
Cc: Nilesh Javali <njavali@marvell.com>
Cc: Quinn Tran <qutran@marvell.com>
Cc: Martin Wilck <mwilck@suse.com>
Cc: Roman Bolshakov <r.bolshakov@yadro.com>
Reviewed-by: Daniel Wagner <dwagner@suse.de>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
 2020-05-19 21:43:24 -04:00
Himanshu Madhani
0a36fd6cef scsi: qla2xxx: Fix sparse warning reported by kbuild bot 
this patch fixes following sparse warnings

 >> drivers/scsi/qla2xxx/qla_tmpl.c:873:32: sparse: sparse: incorrect type in assignment (different base types)
 >> drivers/scsi/qla2xxx/qla_tmpl.c:873:32: sparse:    expected unsigned int [usertype] capture_timestamp
 >> drivers/scsi/qla2xxx/qla_tmpl.c:873:32: sparse:    got restricted __le32 [usertype]
    drivers/scsi/qla2xxx/qla_tmpl.c:885:29: sparse: sparse: incorrect type in assignment (different base types)
 >> drivers/scsi/qla2xxx/qla_tmpl.c:885:29: sparse:    expected unsigned int

  vim +873 drivers/scsi/qla2xxx/qla_tmpl.c

  869
  870	static void
  871	qla27xx_time_stamp(struct qla27xx_fwdt_template *tmp)
  872	{
> 873		tmp->capture_timestamp = cpu_to_le32(jiffies);
  874	}
  875
  876	static void
  877	qla27xx_driver_info(struct qla27xx_fwdt_template *tmp)
  878	{
  879		uint8_t v[] = { 0, 0, 0, 0, 0, 0 };
  880
  881		WARN_ON_ONCE(sscanf(qla2x00_version_str,
  882				    "%hhu.%hhu.%hhu.%hhu.%hhu.%hhu",
  883				    v+0, v+1, v+2, v+3, v+4, v+5) != 6);
  884
> 885		tmp->driver_info[0] = cpu_to_le32(
  886			v[3] << 24 | v[2] << 16 | v[1] << 8 | v[0]);
  887		tmp->driver_info[1] = cpu_to_le32(v[5] << 8 | v[4]);
  888		tmp->driver_info[2] = __constant_cpu_to_le32(0x12345678);
  889	}
  890

Link: https://lore.kernel.org/r/20200227201148.13973-1-hmadhani@marvell.com
Fixes: a31056ddc6 ("scsi: qla2xxx: Use endian macros to assign static fields in fwdump header")
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
 2020-02-28 19:49:00 -05:00
Joe Carnuccio
2ff0167151 scsi: qla2xxx: Correction and improvement to fwdt processing 
This patch cleans up and fixes firmware dump template processing. These
changes are added to support newer features for ISP27XX/ISP28XX.

Signed-off-by: Joe Carnuccio <joe.carnuccio@cavium.com>
Signed-off-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
 2019-03-19 12:22:55 -04:00
Joe Carnuccio
f8f97b0c5b scsi: qla2xxx: Cleanups for NVRAM/Flash read/write path 
This patch does following:

 - Clean up NVRAM code.
 - Optimizes reading of primary/secondary flash image validation.
 - Remove 0xff mask and make correct width in FLT structure.
 - Use endian macros to assign static fields in fwdump header.
 - Correct fdwt checksum calculation.
 - Simplify ql_dump_buffer() interface usage.
 - Add endianizers to 27xx firmware image validator.
 - fixes compiler warnings for big endian architecture.

Signed-off-by: Joe Carnuccio <joe.carnuccio@cavium.com>
Signed-off-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
 2019-03-19 12:22:54 -04:00
Joe Carnuccio
64f61d9944 scsi: qla2xxx: Add new FW dump template entry types 
This patch adds new firmware dump template entries for ISP27XX firmware
dump.

Signed-off-by: Joe Carnuccio <joe.carnuccio@cavium.com>
Signed-off-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
 2019-02-19 18:58:37 -05:00
Joe Carnuccio
349c390f43 qla2xxx: ISP27xx fwdump template error print simplification. 
Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
 2014-09-25 14:25:02 +02:00
Joe Carnuccio
2ac224bc0e qla2xxx: Add ISP27xx fwdump template entry T275 (insert buffer). 
Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
 2014-09-25 14:25:01 +02:00
Joe Carnuccio
c04964017a qla2xxx: ISP27xx firmware dump template spec updates (including T274). 
Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
 2014-05-19 13:31:04 +02:00
Armen Baloyan
bd21eaf92b qla2xxx: Change copyright year to 2014 in all the source files. 
Signed-off-by: Armen Baloyan <armen.baloyan@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
 2014-05-19 13:31:02 +02:00
Chad Dupuis
f73cb695d3 [SCSI] qla2xxx: Add support for ISP2071. 
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: Armen Baloyan <armen.baloyan@qlogic.com>
Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 2014-03-15 10:18:50 -07:00