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linux/drivers/misc
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Jorgen Hansen e283a0e8b7 VMCI: dma dg: add MMIO access to registers 
Detect the support for MMIO access through examination of the length
of the region requested in BAR1. If it is 256KB, the VMCI device
supports MMIO access to registers.

If MMIO access is supported, map the area of the region used for
MMIO access (64KB size at offset 128KB).

Add wrapper functions for accessing 32 bit register accesses through
either MMIO or IO ports based on device configuration.

Sending and receiving datagrams through iowrite8_rep/ioread8_rep is
left unchanged for now, and will be addressed in a later change.

Reviewed-by: Vishnu Dasa <vdasa@vmware.com>
Signed-off-by: Jorgen Hansen <jhansen@vmware.com>
Link: https://lore.kernel.org/r/20220207102725.2742-3-jhansen@vmware.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-08 12:15:58 +01:00
..
altera-stapl
altera-stapl: remove the unreached switch case
2020-12-09 19:53:03 +01:00
bcm-vk
misc: bcm-vk: fix tty registration race
2021-09-21 16:17:15 +02:00
c2port
misc: c2port: core: Make copying name from userspace more secure
2020-11-03 10:12:10 +01:00
cardreader
misc: alcor_pci: Fix an error handling path
2022-02-08 12:15:43 +01:00
cb710
cb710: avoid NULL pointer subtraction
2021-10-05 15:50:05 +02:00
cxl
Char/Misc and other driver changes for 5.17-rc1
2022-01-14 16:02:28 +01:00
echo
…
eeprom
Linux 5.17-rc2
2022-01-30 15:00:39 +01:00
genwqe
Merge 5.15-rc3 into char-misc next
2021-09-27 15:39:40 +02:00
habanalabs
habanalabs: support hard-reset scheduling during soft-reset
2021-12-26 14:42:31 +02:00
ibmasm
Char / Misc driver updates for 5.14-rc1
2021-07-05 13:42:16 -07:00
lis3lv02d
misc: lis3lv02d: Make lis3lv02d_remove_fs() return void
2021-10-13 14:35:20 +02:00
lkdtm
Char/Misc and other driver changes for 5.17-rc1
2022-01-14 16:02:28 +01:00
mei
mei: me: Use dma_set_mask_and_coherent() and simplify code
2022-01-23 12:30:11 +01:00
ocxl
drivers/misc/ocxl: remove redundant rc variable
2021-12-21 10:26:28 +01:00
pvpanic
pvpanic: Indentation fixes here and there
2021-09-14 11:07:13 +02:00
sgi-gru
misc: sgi-gru: Convert from atomic_t to refcount_t on gru_thread_state->ts_refcnt
2021-07-21 13:50:54 +02:00
sgi-xp
net: sgi-xp: use eth_hw_addr_set()
2021-10-29 13:17:21 +01:00
ti-st
ti-st: use tty_write_room
2021-05-13 17:03:20 +02:00
uacce
uacce: use sysfs_emit instead of sprintf
2021-12-21 10:13:34 +01:00
vmw_vmci
VMCI: dma dg: add MMIO access to registers
2022-02-08 12:15:58 +01:00
ad525x_dpot-i2c.c
misc: ad525x_dpot: Make ad_dpot_remove() return void
2021-10-13 14:35:37 +02:00
ad525x_dpot-spi.c
misc: ad525x_dpot: Make ad_dpot_remove() return void
2021-10-13 14:35:37 +02:00
ad525x_dpot.c
misc: ad525x_dpot: Make ad_dpot_remove() return void
2021-10-13 14:35:37 +02:00
ad525x_dpot.h
misc: ad525x_dpot: Make ad_dpot_remove() return void
2021-10-13 14:35:37 +02:00
apds990x.c
…
apds9802als.c
…
atmel-ssc.c
…
bh1770glc.c
…
cs5535-mfgpt.c
…
ds1682.c
…
dummy-irq.c
…
dw-xdata-pcie.c
misc: Add Synopsys DesignWare xData IP driver
2021-04-05 13:15:52 +02:00
enclosure.c
misc: enclosure: replace snprintf in show functions with sysfs_emit
2021-10-22 11:25:39 +02:00
fastrpc.c
misc: fastrpc: fix improper packet size calculation
2021-12-03 14:17:52 +01:00
gehc-achc.c
misc: gehc: Add SPI ID table
2021-10-05 15:47:18 +02:00
hi6421v600-irq.c
mfd: hi6421-spmi-pmic: Cleanup drvdata to only include regmap
2021-10-05 08:56:08 +01:00
hisi_hikey_usb.c
misc: hisi_hikey_usb: change the DT schema
2021-09-14 10:57:31 +02:00
hmc6352.c
…
hpilo.c
misc: hpilo: map iLO shared memory by PCI revision id
2021-06-04 15:28:23 +02:00
hpilo.h
misc: hpilo: map iLO shared memory by PCI revision id
2021-06-04 15:28:23 +02:00
ibmvmc.c
vio: make remove callback return void
2021-03-02 22:41:23 +11:00
ibmvmc.h
…
ics932s401.c
ics932s401: fix broken handling of errors when word reading fails
2021-05-13 17:21:54 +02:00
isl29003.c
misc: isl29003: Fix typo for get/set mode
2020-12-09 19:35:34 +01:00
isl29020.c
…
Kconfig
misc: open-dice: Add driver to expose DICE data to userspace
2022-02-04 16:45:39 +01:00
kgdbts.c
kgdb: fix gcc-11 warnings harder
2021-05-21 15:05:08 +02:00
lattice-ecp3-config.c
misc: lattice-ecp3-config: Fix task hung when firmware load failed
2021-12-30 14:11:40 +01:00
Makefile
misc: open-dice: Add driver to expose DICE data to userspace
2022-02-04 16:45:39 +01:00
open-dice.c
misc: open-dice: Add driver to expose DICE data to userspace
2022-02-04 16:45:39 +01:00
pch_phub.c
…
pci_endpoint_test.c
misc: pci_endpoint_test: Terminate statement with semicolon
2022-01-11 10:19:59 -06:00
phantom.c
…
qcom-coincell.c
…
sram-exec.c
…
sram.c
misc: sram: Add compatible string for Tegra234 SYSRAM
2021-12-08 15:16:05 +01:00
sram.h
misc: sram: Only map reserved areas in Tegra SYSRAM
2021-08-05 14:27:46 +02:00
tifm_7xx1.c
tifm: Remove usage of the deprecated "pci-dma-compat.h" API
2021-09-21 17:33:31 +02:00
tifm_core.c
tifm: Remove usage of the deprecated "pci-dma-compat.h" API
2021-09-21 17:33:31 +02:00
tsl2550.c
…
vmw_balloon.c
drivers: vmw_balloon: remove dentry pointer for debugfs
2021-03-10 09:21:02 +01:00
xilinx_sdfec.c
misc: xilinx-sdfec: Drop unnecessary NULL check after container_of
2021-05-21 22:14:48 +02:00