@@ -8,79 +8,80 @@ config SCSI_AIC79XX
depends on PCI && HAS_IOPORT && SCSI
select SCSI_SPI_ATTRS
help
- This driver supports all of Adaptec's Ultra 320 PCI-X
- based SCSI controllers.
+ This driver supports all of Adaptec's Ultra 320 PCI-X
+ based SCSI controllers.
config AIC79XX_CMDS_PER_DEVICE
int "Maximum number of TCQ commands per device"
depends on SCSI_AIC79XX
default "32"
help
- Specify the number of commands you would like to allocate per SCSI
- device when Tagged Command Queueing (TCQ) is enabled on that device.
+ Specify the number of commands you would like to allocate per SCSI
+ device when Tagged Command Queueing (TCQ) is enabled on that device.
- This is an upper bound value for the number of tagged transactions
- to be used for any device. The aic7xxx driver will automatically
- vary this number based on device behavior. For devices with a
- fixed maximum, the driver will eventually lock to this maximum
- and display a console message indicating this value.
+ This is an upper bound value for the number of tagged transactions
+ to be used for any device. The aic7xxx driver will automatically
+ vary this number based on device behavior. For devices with a
+ fixed maximum, the driver will eventually lock to this maximum
+ and display a console message indicating this value.
- Due to resource allocation issues in the Linux SCSI mid-layer, using
- a high number of commands per device may result in memory allocation
- failures when many devices are attached to the system. For this reason,
- the default is set to 32. Higher values may result in higher performance
- on some devices. The upper bound is 253. 0 disables tagged queueing.
+ Due to resource allocation issues in the Linux SCSI mid-layer, using
+ a high number of commands per device may result in memory allocation
+ failures when many devices are attached to the system. For this
+ reason, the default is set to 32. Higher values may result in higher
+ performance on some devices. The upper bound is 253. 0 disables
+ tagged queueing.
- Per device tag depth can be controlled via the kernel command line
- "tag_info" option. See Documentation/scsi/aic79xx.rst for details.
+ Per device tag depth can be controlled via the kernel command line
+ "tag_info" option. See Documentation/scsi/aic79xx.rst for details.
config AIC79XX_RESET_DELAY_MS
int "Initial bus reset delay in milli-seconds"
depends on SCSI_AIC79XX
default "5000"
help
- The number of milliseconds to delay after an initial bus reset.
- The bus settle delay following all error recovery actions is
- dictated by the SCSI layer and is not affected by this value.
+ The number of milliseconds to delay after an initial bus reset.
+ The bus settle delay following all error recovery actions is
+ dictated by the SCSI layer and is not affected by this value.
- Default: 5000 (5 seconds)
+ Default: 5000 (5 seconds)
config AIC79XX_BUILD_FIRMWARE
bool "Build Adapter Firmware with Kernel Build"
depends on SCSI_AIC79XX && !PREVENT_FIRMWARE_BUILD
help
- This option should only be enabled if you are modifying the firmware
- source to the aic79xx driver and wish to have the generated firmware
- include files updated during a normal kernel build. The assembler
- for the firmware requires lex and yacc or their equivalents, as well
- as the db v1 library. You may have to install additional packages
- or modify the assembler Makefile or the files it includes if your
- build environment is different than that of the author.
+ This option should only be enabled if you are modifying the firmware
+ source to the aic79xx driver and wish to have the generated firmware
+ include files updated during a normal kernel build. The assembler
+ for the firmware requires lex and yacc or their equivalents, as well
+ as the db v1 library. You may have to install additional packages
+ or modify the assembler Makefile or the files it includes if your
+ build environment is different than that of the author.
config AIC79XX_DEBUG_ENABLE
bool "Compile in Debugging Code"
depends on SCSI_AIC79XX
default y
help
- Compile in aic79xx debugging code that can be useful in diagnosing
- driver errors.
+ Compile in aic79xx debugging code that can be useful in diagnosing
+ driver errors.
config AIC79XX_DEBUG_MASK
int "Debug code enable mask (16383 for all debugging)"
depends on SCSI_AIC79XX
default "0"
help
- Bit mask of debug options that is only valid if the
- CONFIG_AIC79XX_DEBUG_ENABLE option is enabled. The bits in this mask
- are defined in the drivers/scsi/aic7xxx/aic79xx.h - search for the
- variable ahd_debug in that file to find them.
+ Bit mask of debug options that is only valid if the
+ CONFIG_AIC79XX_DEBUG_ENABLE option is enabled. The bits in this mask
+ are defined in the drivers/scsi/aic7xxx/aic79xx.h - search for the
+ variable ahd_debug in that file to find them.
config AIC79XX_REG_PRETTY_PRINT
bool "Decode registers during diagnostics"
depends on SCSI_AIC79XX
default y
help
- Compile in register value tables for the output of expanded register
- contents in diagnostics. This make it much easier to understand debug
- output without having to refer to a data book and/or the aic7xxx.reg
- file.
+ Compile in register value tables for the output of expanded register
+ contents in diagnostics. This make it much easier to understand debug
+ output without having to refer to a data book and/or the aic7xxx.reg
+ file.
@@ -8,84 +8,85 @@ config SCSI_AIC7XXX
depends on (PCI || EISA) && HAS_IOPORT && SCSI
select SCSI_SPI_ATTRS
help
- This driver supports all of Adaptec's Fast through Ultra 160 PCI
- based SCSI controllers as well as the aic7770 based EISA and VLB
- SCSI controllers (the 274x and 284x series). For AAA and ARO based
- configurations, only SCSI functionality is provided.
+ This driver supports all of Adaptec's Fast through Ultra 160 PCI
+ based SCSI controllers as well as the aic7770 based EISA and VLB
+ SCSI controllers (the 274x and 284x series). For AAA and ARO based
+ configurations, only SCSI functionality is provided.
- To compile this driver as a module, choose M here: the
- module will be called aic7xxx.
+ To compile this driver as a module, choose M here: the
+ module will be called aic7xxx.
config AIC7XXX_CMDS_PER_DEVICE
int "Maximum number of TCQ commands per device"
depends on SCSI_AIC7XXX
default "32"
help
- Specify the number of commands you would like to allocate per SCSI
- device when Tagged Command Queueing (TCQ) is enabled on that device.
+ Specify the number of commands you would like to allocate per SCSI
+ device when Tagged Command Queueing (TCQ) is enabled on that device.
- This is an upper bound value for the number of tagged transactions
- to be used for any device. The aic7xxx driver will automatically
- vary this number based on device behavior. For devices with a
- fixed maximum, the driver will eventually lock to this maximum
- and display a console message indicating this value.
+ This is an upper bound value for the number of tagged transactions
+ to be used for any device. The aic7xxx driver will automatically
+ vary this number based on device behavior. For devices with a
+ fixed maximum, the driver will eventually lock to this maximum
+ and display a console message indicating this value.
- Due to resource allocation issues in the Linux SCSI mid-layer, using
- a high number of commands per device may result in memory allocation
- failures when many devices are attached to the system. For this reason,
- the default is set to 32. Higher values may result in higher performance
- on some devices. The upper bound is 253. 0 disables tagged queueing.
+ Due to resource allocation issues in the Linux SCSI mid-layer, using
+ a high number of commands per device may result in memory allocation
+ failures when many devices are attached to the system. For this
+ reason, the default is set to 32. Higher values may result in higher
+ performance on some devices. The upper bound is 253. 0 disables tagged
+ queueing.
- Per device tag depth can be controlled via the kernel command line
- "tag_info" option. See Documentation/scsi/aic7xxx.rst for details.
+ Per device tag depth can be controlled via the kernel command line
+ "tag_info" option. See Documentation/scsi/aic7xxx.rst for details.
config AIC7XXX_RESET_DELAY_MS
int "Initial bus reset delay in milli-seconds"
depends on SCSI_AIC7XXX
default "5000"
help
- The number of milliseconds to delay after an initial bus reset.
- The bus settle delay following all error recovery actions is
- dictated by the SCSI layer and is not affected by this value.
+ The number of milliseconds to delay after an initial bus reset.
+ The bus settle delay following all error recovery actions is
+ dictated by the SCSI layer and is not affected by this value.
- Default: 5000 (5 seconds)
+ Default: 5000 (5 seconds)
config AIC7XXX_BUILD_FIRMWARE
bool "Build Adapter Firmware with Kernel Build"
depends on SCSI_AIC7XXX && !PREVENT_FIRMWARE_BUILD
help
- This option should only be enabled if you are modifying the firmware
- source to the aic7xxx driver and wish to have the generated firmware
- include files updated during a normal kernel build. The assembler
- for the firmware requires lex and yacc or their equivalents, as well
- as the db v1 library. You may have to install additional packages
- or modify the assembler Makefile or the files it includes if your
- build environment is different than that of the author.
+ This option should only be enabled if you are modifying the firmware
+ source to the aic7xxx driver and wish to have the generated firmware
+ include files updated during a normal kernel build. The assembler
+ for the firmware requires lex and yacc or their equivalents, as well
+ as the db v1 library. You may have to install additional packages
+ or modify the assembler Makefile or the files it includes if your
+ build environment is different than that of the author.
config AIC7XXX_DEBUG_ENABLE
bool "Compile in Debugging Code"
depends on SCSI_AIC7XXX
default y
help
- Compile in aic7xxx debugging code that can be useful in diagnosing
- driver errors.
+ Compile in aic7xxx debugging code that can be useful in diagnosing
+ driver errors.
config AIC7XXX_DEBUG_MASK
- int "Debug code enable mask (2047 for all debugging)"
- depends on SCSI_AIC7XXX
- default "0"
- help
- Bit mask of debug options that is only valid if the
- CONFIG_AIC7XXX_DEBUG_ENABLE option is enabled. The bits in this mask
- are defined in the drivers/scsi/aic7xxx/aic7xxx.h - search for the
- variable ahc_debug in that file to find them.
+ int "Debug code enable mask (2047 for all debugging)"
+ depends on SCSI_AIC7XXX
+ default "0"
+ help
+ Bit mask of debug options that is only valid if the
+ CONFIG_AIC7XXX_DEBUG_ENABLE option is enabled. The bits in this mask
+ are defined in the drivers/scsi/aic7xxx/aic7xxx.h - search for the
+ variable ahc_debug in that file to find them.
config AIC7XXX_REG_PRETTY_PRINT
- bool "Decode registers during diagnostics"
- depends on SCSI_AIC7XXX
+ bool "Decode registers during diagnostics"
+ depends on SCSI_AIC7XXX
default y
- help
- Compile in register value tables for the output of expanded register
- contents in diagnostics. This make it much easier to understand debug
- output without having to refer to a data book and/or the aic7xxx.reg
- file.
+ help
+ Compile in register value tables for the output of expanded register
+ contents in diagnostics. This make it much easier to understand debug
+ output without having to refer to a data book and/or the aic7xxx.reg
+ file.