Re: [PATCH v3 3/8] gpio: pci-idio-16: Implement get_multiple callback

2018-03-21 Thread William Breathitt Gray
On Wed, Mar 21, 2018 at 07:45:29PM +0200, Andy Shevchenko wrote: >On Sat, Mar 17, 2018 at 5:50 PM, William Breathitt Gray > wrote: >> The ACCES I/O PCI-IDIO-16 series of devices provides 16 >> optically-isolated digital inputs accessed via two 8-bit ports. Since >> eight input lines are acquired on

Re: [PATCH v3 3/8] gpio: pci-idio-16: Implement get_multiple callback

2018-03-21 Thread Andy Shevchenko
On Sat, Mar 17, 2018 at 5:50 PM, William Breathitt Gray wrote: > The ACCES I/O PCI-IDIO-16 series of devices provides 16 > optically-isolated digital inputs accessed via two 8-bit ports. Since > eight input lines are acquired on a single port input read, the > PCI-IDIO-16 GPIO driver may improve m

[PATCH v3 3/8] gpio: pci-idio-16: Implement get_multiple callback

2018-03-17 Thread William Breathitt Gray
The ACCES I/O PCI-IDIO-16 series of devices provides 16 optically-isolated digital inputs accessed via two 8-bit ports. Since eight input lines are acquired on a single port input read, the PCI-IDIO-16 GPIO driver may improve multiple input reads by utilizing a get_multiple callback. This patch imp