David Rientjes c84dc6e68a dma-pool: add additional coherent pools to map to gfp mask ... The single atomic pool is allocated from the lowest zone possible since it is guaranteed to be applicable for any DMA allocation. Devices may allocate through the DMA API but not have a strict reliance on GFP_DMA memory. Since the atomic pool will be used for all non-blockable allocations, returning all memory from ZONE_DMA may unnecessarily deplete the zone. Provision for multiple atomic pools that will map to the optimal gfp mask of the device. When allocating non-blockable memory, determine the optimal gfp mask of the device and use the appropriate atomic pool. The coherent DMA mask will remain the same between allocation and free and, thus, memory will be freed to the same atomic pool it was allocated from. __dma_atomic_pool_init() will be changed to return struct gen_pool * later once dynamic expansion is added. Signed-off-by: David Rientjes <rientjes@google.com> Signed-off-by: Christoph Hellwig <hch@lst.de>		2020-04-20 12:09:40 +02:00
..
accessibility	…
acpi	More ACPI updates for 5.7-rc1	2020-04-10 09:52:15 -07:00
amba	Revert "amba: Initialize dma_parms for amba devices"	2020-04-01 08:03:28 +02:00
android	…
ata	ahci: Add Intel Comet Lake PCH-U PCI ID	2020-04-16 10:26:52 -06:00
atm	.gitignore: add SPDX License Identifier	2020-03-25 11:50:48 +01:00
auxdisplay	…
base	mm/memory_hotplug: allow to specify a default online_type	2020-04-07 10:43:41 -07:00
bcma	…
block	rbd: don't mess with a page vector in rbd_notify_op_lock()	2020-04-13 08:55:49 +02:00
bluetooth	…
bus	ARM: driver updates	2020-04-03 15:05:35 -07:00
cdrom	…
char	Merge branch 'akpm' (patches from Andrew)	2020-04-10 17:57:48 -07:00
clk	clk: sprd: don't gate uart console clock	2020-04-13 12:20:07 -07:00
clocksource	clocksource/drivers/timer-vf-pit: Add missing parenthesis	2020-04-05 09:24:58 +02:00
connector	…
counter	…
cpufreq	Additional power management updates for 5.7-rc1	2020-04-06 10:14:39 -07:00
cpuidle	Merge branch 'pm-cpuidle'	2020-04-10 11:32:22 +02:00
crypto	Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2020-04-08 21:35:29 -07:00
dax	dax: Move mandatory ->zero_page_range() check in alloc_dax()	2020-04-02 19:15:03 -07:00
dca	…
devfreq	PM / devfreq: Fix handling dev_pm_qos_remove_request result	2020-03-25 08:35:03 +09:00
dio	…
dma	drivers/dma/tegra20-apb-dma.c: fix platform_get_irq.cocci warnings	2020-04-10 15:36:22 -07:00
dma-buf	A bunch of fixes to avoid null pointer dereference in fbcon, fix a return	2020-04-08 09:14:34 +10:00
edac	Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2020-03-30 16:40:08 -07:00
eisa	.gitignore: add SPDX License Identifier	2020-03-25 11:50:48 +01:00
extcon	Char/Misc driver patches for 5.7-rc1	2020-04-03 13:22:40 -07:00
firewire	…
firmware	efi/libstub/file: Merge file name buffers to reduce stack usage	2020-04-14 08:32:15 +02:00
fpga	…
fsi	…
gnss	…
gpio	This is the bulk of GPIO development for the v5.7 kernel cycle.	2020-04-04 10:27:00 -07:00
gpu	Merge branch 'linux-5.7' of git://github.com/skeggsb/linux into drm-fixes	2020-04-16 15:40:02 +10:00
greybus	…
hid	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid	2020-04-01 15:18:42 -07:00
hsi	…
hv	hyperv-fixes for 5.7-rc1	2020-04-14 11:58:04 -07:00
hwmon	hwmon: (jc42) Fix name to have no illegal characters	2020-04-18 10:13:07 -07:00
hwspinlock	hwspinlock: hwspinlock_internal.h: Replace zero-length array with flexible-array member	2020-03-25 22:30:46 -07:00
hwtracing	intel_th: msu: Make stopping the trace optional	2020-03-24 13:45:24 +01:00
i2c	i2c: tegra: Synchronize DMA before termination	2020-04-15 18:27:31 +02:00
i3c	i3c: convert to use i2c_new_client_device()	2020-03-29 10:35:50 +02:00
ide	drivers/ide: Fix build regression.	2020-04-04 18:07:59 -07:00
idle	Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2020-03-30 16:40:08 -07:00
iio	chrome platform changes for 5.7	2020-04-08 21:25:49 -07:00
infiniband	RDMA 5.7 pull request	2020-04-01 18:18:18 -07:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2020-04-07 20:20:12 -07:00
interconnect	…
iommu	dma-pool: add additional coherent pools to map to gfp mask	2020-04-20 12:09:40 +02:00
ipack	…
irqchip	Merge branch 'irq/gic-v4.1-fixes-5.7' into irq/irqchip-5.7	2020-04-17 08:59:55 +01:00
isdn	mISDN: make dmril and dmrim static	2020-04-16 13:52:31 -07:00
leds	leds: core: Fix warning message when init_data	2020-04-06 23:12:08 +02:00
lightnvm	for-5.7/drivers-2020-03-29	2020-03-30 11:43:51 -07:00
macintosh	Char/Misc driver patches for 5.7-rc1	2020-04-03 13:22:40 -07:00
mailbox	…
mcb	…
md	libnvdimm for 5.7	2020-04-08 21:03:40 -07:00
media	Power management updates for 5.7-rc1	2020-03-30 15:05:01 -07:00
memory	ARM: driver updates	2020-04-03 15:05:35 -07:00
memstick	…
message	scsi: message: fusion: Replace zero-length array with flexible-array member	2020-03-26 22:40:47 -04:00
mfd	mfd: intel-lpss: Fix Intel Elkhart Lake LPSS I2C input clock	2020-03-30 07:35:28 +01:00
misc	virtio: fixes, vdpa	2020-04-08 10:51:53 -07:00
mmc	MMC core:	2020-03-31 16:13:09 -07:00
most	staging: most: move core files out of the staging area	2020-03-24 13:42:44 +01:00
mtd	mtd: spi-nor: Compile files in controllers/ directory	2020-04-09 22:00:13 +02:00
mux	…
net	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-04-16 14:52:29 -07:00
nfc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-03-25 18:58:11 -07:00
ntb	pci-v5.7-changes	2020-04-03 14:25:02 -07:00
nubus	…
nvdimm	libnvdimm for 5.7	2020-04-08 21:03:40 -07:00
nvme	block-5.7-2020-04-10	2020-04-10 10:06:54 -07:00
nvmem	nvmem: core: remove nvmem_sysfs_get_groups()	2020-03-25 19:23:49 +01:00
of	of: unittest: kmemleak in duplicate property update	2020-04-17 08:31:34 -05:00
opp	opp: Manage empty OPP tables with clk handle	2020-04-13 16:14:55 +05:30
oprofile	…
parisc	parisc: Replace setup_irq() by request_irq()	2020-04-05 22:05:23 +02:00
parport	…
pci	IOMMU Updates for Linux v5.7	2020-04-08 11:00:00 -07:00
pcmcia	pcmcia: remove some unused space characters	2020-03-31 18:48:22 +02:00
perf	arm64 updates for 5.7:	2020-03-31 10:05:01 -07:00
phy	pci-v5.7-changes	2020-04-03 14:25:02 -07:00
pinctrl	This is the bulk of GPIO development for the v5.7 kernel cycle.	2020-04-04 10:27:00 -07:00
platform	chrome-platform fixes for v5.7-rc2	2020-04-16 15:00:57 -07:00
pnp	…
power	change email address for Pali Rohár	2020-04-10 15:36:22 -07:00
powercap	Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2020-03-30 16:40:08 -07:00
pps	…
ps3	powerpc/ps3: Remove an unneeded NULL check	2020-04-03 00:09:59 +11:00
ptp	ptp: Avoid deadlocks in the programmable pin code.	2020-03-30 11:16:38 -07:00
pwm	pwm: pca9685: Fix PWM/GPIO inter-operation	2020-04-03 21:41:42 +02:00
rapidio	…
ras	…
regulator	spi/regulator: Updates for v5.7	2020-03-30 14:58:26 -07:00
remoteproc	remoteproc/omap: Fix set_load call in omap_rproc_request_timer	2020-04-03 10:47:21 -07:00
reset	…
rpmsg	…
rtc	- New Drivers	2020-04-07 19:48:52 -07:00
s390	s390/dasd: remove IOSCHED_DEADLINE from DASD Kconfig	2020-04-17 08:05:27 -06:00
sbus	…
scsi	scsi: sg: add sg_remove_request in sg_common_write	2020-04-13 21:58:48 -04:00
sfi	…
sh	…
siox	…
slimbus	…
soc	RISC-V Patches for the 5.7 Merge Window, Part 1	2020-04-09 10:51:30 -07:00
soundwire	Char/Misc driver patches for 5.7-rc1	2020-04-03 13:22:40 -07:00
spi	sound updates for 5.7-rc1	2020-04-02 15:50:04 -07:00
spmi	…
ssb	…
staging	mm/vma: introduce VM_ACCESS_FLAGS	2020-04-10 15:36:21 -07:00
target	scsi: target: tcmu: reset_ring should reset TCMU_DEV_BIT_BROKEN	2020-04-13 14:03:20 -04:00
tc	…
tee	ARM: driver updates	2020-04-03 15:05:35 -07:00
thermal	- Convert tsens configuration DT binding to yaml (Rajeshwari)	2020-04-07 20:00:16 -07:00
thunderbolt	…
tty	powerpc updates for 5.7	2020-04-05 11:12:59 -07:00
uio	…
usb	SCSI misc on 20200402	2020-04-02 17:03:53 -07:00
vdpa	vdpa: move to drivers/vdpa	2020-04-02 10:41:40 -04:00
vfio	vfio: Ignore -ENODEV when getting MSI cookie	2020-04-01 13:51:51 -06:00
vhost	vhost: introduce vDPA-based backend	2020-04-02 10:41:40 -04:00
video	drm fixes for 5.7-rc1	2020-04-07 20:24:34 -07:00
virt	…
virtio	virtio: fixes, vdpa	2020-04-08 10:51:53 -07:00
visorbus	…
vlynq	…
vme	…
w1	…
watchdog	watchdog: sp805: fix restart handler	2020-04-08 11:18:38 +02:00
xen	xen: branch for v5.7-rc2	2020-04-17 10:35:17 -07:00
zorro	SPDX patches for 5.7-rc1.	2020-04-03 13:12:26 -07:00
Kconfig	virtio: fixes, vdpa	2020-04-08 10:51:53 -07:00
Makefile	virtio: fixes, vdpa	2020-04-08 10:51:53 -07:00