linux/drivers/bus
Manivannan Sadhasivam 03c0bb8ec9 bus: mhi: ep: Add support for processing channel rings
Add support for processing the channel rings from host. For the channel
ring associated with DL channel, the xfer callback will simply invoked.
For the case of UL channel, the ring elements will be read in a buffer
till the write pointer and later passed to the client driver using the
xfer callback.

The client drivers should provide the callbacks for both UL and DL
channels during registration.

Reviewed-by: Alex Elder <elder@linaro.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20220405135754.6622-16-manivannan.sadhasivam@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-26 13:17:41 +02:00
..
fsl-mc bus: fsl-mc-msi: Simplify MSI descriptor handling 2021-12-16 22:22:19 +01:00
mhi bus: mhi: ep: Add support for processing channel rings 2022-04-26 13:17:41 +02:00
arm-cci.c bus: arm-cci: remove unnecessary unreachable() 2018-05-14 01:22:49 -07:00
arm-integrator-lm.c bus: arm-integrator-lm: Add of_node_put() before return statement 2021-01-15 17:53:05 +01:00
brcmstb_gisb.c - Config updates for BMIPS platform 2021-11-13 09:11:33 -08:00
bt1-apb.c bus: bt1-apb: Use sysfs_streq instead of strncmp 2020-05-28 16:56:56 +02:00
bt1-axi.c bus: bt1-axi: Use sysfs_streq instead of strncmp 2020-05-28 16:57:12 +02:00
da8xx-mstpri.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
hisi_lpc.c bus: hisi_lpc: Fixup IO ports addresses to avoid use-after-free in host removal 2020-02-28 17:30:49 +08:00
imx-weim.c bus: imx-weim: add DT overlay support for WEIM bus 2022-02-22 14:55:12 +08:00
intel-ixp4xx-eb.c bus: ixp4xx: return on error in ixp4xx_exp_probe() 2021-08-12 22:34:13 +02:00
Kconfig ARM: SoC drivers for 5.16 2021-11-03 17:00:52 -07:00
Makefile bus: mhi: Move host MHI code to "host" directory 2022-03-18 14:02:54 +01:00
mips_cdmm.c mips: cdmm: Fix refcount leak in mips_cdmm_phys_base 2022-03-14 15:01:51 +01:00
moxtet.c spi: make remove callback a void function 2022-02-09 13:00:45 +00:00
mvebu-mbus.c bus: mvebu-mbus: Export symbols for public API window functions 2022-01-06 13:37:47 +00:00
omap_l3_noc.c bus: omap_l3_noc: mark l3 irqs as IRQF_NO_THREAD 2021-02-04 09:08:57 +02:00
omap_l3_noc.h
omap_l3_smx.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
omap_l3_smx.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
omap-ocp2scp.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157 2019-05-30 11:26:37 -07:00
qcom-ebi2.c bus: qcom-ebi2: Fix incorrect documentation for '{slow,fast}_cfg' 2021-05-26 21:19:23 -05:00
simple-pm-bus.c drivers: bus: simple-pm-bus: Add support for probing simple bus only devices 2021-10-05 17:47:15 +02:00
sun50i-de2.c bus: sun50i-de2: Adjust printing error message 2021-10-13 14:48:48 +02:00
sunxi-rsb.c bus: sunxi-rsb: Fix shutdown 2021-11-22 10:02:57 +01:00
tegra-aconnect.c bus: tegra-aconnect: add system sleep callbacks 2019-03-28 17:26:14 +01:00
tegra-gmi.c bus: tegra-gmi: Add runtime PM and OPP support 2021-12-16 14:05:23 +01:00
ti-pwmss.c bus/ti-pwmss: move TI PWMSS driver from PWM to bus subsystem 2019-10-17 21:17:42 +01:00
ti-sysc.c ARM: SoC drivers for 5.16 2021-11-03 17:00:52 -07:00
ts-nbus.c gpiolib: Pass array info to get/set array functions 2018-09-13 11:16:54 +02:00
uniphier-system-bus.c bus: uniphier-system-bus: use devm_platform_ioremap_resource() 2019-09-05 17:57:18 +02:00
vexpress-config.c bus: vexpress-config: Support building as module 2020-05-13 12:42:46 -05:00