On Thu, Apr 07, 2016 at 10:47:21AM -0400, William Breathitt Gray wrote: > This patchset is based on top of commit 3a3a5fece6f2 ("fs: kernfs: Replace > CURRENT_TIME by current_fs_time()") of the driver-core-next branch of the > driver-core repository. > > Two new ISA bus driver macros are introduced in this patchset: > module_isa_driver and max_num_isa_dev. > > The module_isa_driver macro is a helper macro for ISA drivers which do not > do anything special in module init/exit. This macro is modelled after the > module_pci_driver macro and eliminates a lot of module init/exit > boilerplate code. > > The max_num_isa_dev macro is used to determine the maximum possible number > of ISA devices which may be registered in the I/O port address space given > the address extent of the ISA devices. This macro is useful for computing > the maximum number of elements necessary to hold the base addresses and > interrupt line numbers of ISA devices for the respective ISA driver. > > Lacking other documentation, I often found myself repeatedly returning to > the commit message of the initial commit for drivers/base/isa.c authored by > Rene Herman. A verbatim copy of this commit message has been added to > Documentation/isa.txt, along with descriptions for the module_isa driver > and max_num_isa_dev macros, for posterity. > > The Apex Embedded Systems STX104 may be used on 64-bit X86 systems. This > patchset allows the Apex Embedded Systems STX104 DAC driver to be compiled > for both 32-bit and 64-bit X86 systems by depending on the ISA_BUS > configuration option rather than the ISA configuration option. > > Similarly, many PC/104 and ISA devices may also be used on 64-bit X86 > systems. The platform driver had been used to enable support for these > devices on 64-bit X86 systems. With the introduction of the ISA_BUS > configuration option, the respective drivers for these devices may now > utilize the ISA bus driver without restricting support to only 32-bit X86 > systems; the following drivers now utilize the ISA bus driver over the > platform driver: > > * WinSystems EBC-C384 watchdog timer > * ACCES 104-DIO-48E GPIO driver > * ACCES 104-IDI-48 GPIO driver > * ACCES 104-IDIO-16 GPIO driver > * WinSystems WS16C48 GPIO driver > > With the utilization of the ISA bus driver, the GPIO drivers in this > patchset may now support multiple devices for each of their respective ISA > drivers. A naming convention for module array parameters has been set based > on the Apex Embedded Systems STX104 DAC driver. > > The "base" array module parameter sets the I/O port base address of each > device. The "irq" array module parameter sets the interrupt line number of > each device. Each element of the "base" array corresponds to a discrete > device; each element of the "irq" array corresponds to the respective > device addressed in the respective "base" array element. Can you fix up the MAINTAINERS patch, add the ACKs you received, and resend this series so that I can apply it? thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html