linux_dsm_epyc7002/drivers/uio
Stephen Hemminger ce3d1536ac uio_hv_generic: fix subchannel ring mmap
The fault method of handling subchannel ring, did not work correctly
(it only worked for the first page).

Since ring buffer is physically contiguous, using the vm helper
function is simpler and handles more cases.

Fixes: 37b96a4931 ("uio_hv_generic: support sub-channels")
Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-04-23 12:43:48 +02:00
..
Kconfig uio-hv-generic: new userspace i/o driver for VMBus 2016-12-06 11:52:49 +01:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
uio_aec.c
uio_cif.c
uio_dmem_genirq.c uio: fix dmem_region_start computation 2016-08-31 13:07:30 +02:00
uio_fsl_elbc_gpcm.c
uio_hv_generic.c uio_hv_generic: fix subchannel ring mmap 2018-04-23 12:43:48 +02:00
uio_mf624.c uio_mf624: Align memory regions to page size and set correct offsets 2017-04-08 18:13:28 +02:00
uio_netx.c
uio_pci_generic.c uio/uio_pci_generic: don't fail probe if pdev->irq == NULL 2017-05-18 16:59:06 +02:00
uio_pdrv_genirq.c
uio_pruss.c uio: pruss: add clk_disable() 2016-11-29 20:43:12 +01:00
uio_sercos3.c
uio.c vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00