kernel/linux.git/drivers/scsi/BusLogic.h, branch linux-7.0.y

scsi: Change the return type of the .queuecommand() callback

2026-01-24T02:32:34+00:00

In clang version 21.1 and later the -Wimplicit-enum-enum-cast warning option has been introduced. This warning is enabled by default and can be used to catch .queuecommand() implementations that return another value than 0 or one of the SCSI_MLQUEUE_* constants. Hence this patch that changes the return type of the .queuecommand() implementations from 'int' into 'enum scsi_qc_status'. No functionality has been changed. Cc: Damien Le Moal Cc: John Garry Signed-off-by: Bart Van Assche Link: https://patch.msgid.link/20260115210357.2501991-6-bvanassche@acm.org Signed-off-by: Martin K. Petersen

scsi: switch ->bios_param() to passing gendisk

2025-08-13T06:59:28+00:00

Instances are passed struct block_device *bdev argument; the only thing it is used for (if it's used in the first place) is bdev->bd_disk. Might as well pass that in the first place... Reviewed-by: Martin K. Petersen Reviewed-by: Christoph Hellwig Acked-by: Jens Axboe Signed-off-by: Al Viro

scsi: Convert SCSI drivers to .sdev_configure()

2024-12-04T20:34:28+00:00

The only difference between the .sdev_configure() and .slave_configure() methods is that the former accepts an additional 'limits' argument. Convert all SCSI drivers that define a .slave_configure() method to .sdev_configure(). This patch prepares for removing the .slave_configure() method. No functionality has been changed. Acked-by: Geoff Levand # for ps3rom Acked-by: Khalid Aziz # for the BusLogic driver Reviewed-by: Damien Le Moal Signed-off-by: Bart Van Assche Link: https://lore.kernel.org/r/20241022180839.2712439-4-bvanassche@acm.org Signed-off-by: Martin K. Petersen

scsi: BusLogic: Fix 64-bit system enumeration error for Buslogic

2021-05-15T02:19:04+00:00

Commit 391e2f25601e ("[SCSI] BusLogic: Port driver to 64-bit") introduced a serious issue for 64-bit systems. With this commit, 64-bit kernel will enumerate 8*15 non-existing disks. This is caused by the broken CCB structure. The change from u32 data to void *data increased CCB length on 64-bit system, which introduced an extra 4 byte offset of the CDB. This leads to incorrect response to INQUIRY commands during enumeration. Fix disk enumeration failure by reverting the portion of the commit above which switched the data pointer from u32 to void. Link: https://lore.kernel.org/r/C325637F-1166-4340-8F0F-3BCCD59D4D54@vmware.com Acked-by: Khalid Aziz Signed-off-by: Matt Wang Signed-off-by: Martin K. Petersen

BusLogic: reject broken old firmware that requires ISA-style bounce buffering

2021-04-06T15:28:17+00:00

Warn on and don't support adapters that have a DMA bug that forces ISA-style bounce buffering. Signed-off-by: Christoph Hellwig Acked-by: Khalid Aziz Acked-by: Martin K. Petersen Reviewed-by: Hannes Reinecke Link: https://lore.kernel.org/r/20210331073001.46776-4-hch@lst.de Signed-off-by: Jens Axboe

Buslogic: remove ISA support

2021-04-06T15:28:17+00:00

The ISA support in Buslogic has been broken for a long time, as all the I/O path expects a struct device for DMA mapping that is derived from the PCI device, which would simply crash for ISA adapters. Signed-off-by: Christoph Hellwig Acked-by: Martin K. Petersen Reviewed-by: Hannes Reinecke Acked-by: Khalid Aziz Link: https://lore.kernel.org/r/20210331073001.46776-3-hch@lst.de Signed-off-by: Jens Axboe

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 388

2019-06-05T15:37:11+00:00

Based on 1 normalized pattern(s): this program is free software you may redistribute and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for complete details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 2 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Kate Stewart Reviewed-by: Allison Randal Reviewed-by: Richard Fontana Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190531081037.747331493@linutronix.de Signed-off-by: Greg Kroah-Hartman

scsi: BusLogic: fix incorrect spelling of adatper_reset_req

2017-04-21T14:31:33+00:00

Trivial fix to spelling mistake, adatper_reset_req should be adapter_reset_req. Also break up very long seq_printf statement into multiple lines. Signed-off-by: Colin Ian King Acked-by: Khalid Aziz Signed-off-by: Martin K. Petersen

[SCSI] BusLogic: Port driver to 64-bit.

2013-06-27T01:32:47+00:00

[jejb: fix up pointer to int cast warning] Signed-off-by: Khalid Aziz Signed-off-by: James Bottomley

[SCSI] BusLogic: Fix style issues

2013-06-27T01:18:48+00:00

Fix CamelCase and extra long lines in the buslogic driver. Signed-off-by: Khalid Aziz Signed-off-by: James Bottomley