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Philip Yang 8a7c3ce108 drm/amdkfd: Track unified memory when switching xnack mode 
Unified memory usage with xnack off is tracked to avoid oversubscribe
system memory, with xnack on, we don't track unified memory usage to
allow memory oversubscribe. When switching xnack mode from off to on,
subsequent free ranges allocated with xnack off will not unreserve
memory. When switching xnack mode from on to off, subsequent free ranges
allocated with xnack on will unreserve memory. Both cases cause memory
accounting unbalanced.

When switching xnack mode from on to off, need reserve already allocated
svm range memory. When switching xnack mode from off to on, need
unreserve already allocated svm range memory.

v6: Take prange lock to access range child list
v5: Handle prange child ranges
v4: Handle reservation memory failure
v3: Handle switching xnack mode race with svm_range_deferred_list_work
v2: Handle both switching xnack from on to off and from off to on cases

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
History 2022-09-30 11:21:14 -04:00
..
accessibility TTY / Serial driver changes for 6.0-rc1 2022-08-08 11:31:40 -07:00
acpi More ACPI updates for 5.20-rc1 2022-08-11 13:26:09 -07:00
amba ARM: 9220/1: amba: Remove deferred device addition 2022-07-28 15:09:23 +01:00
android - The usual batches of cleanups from Baoquan He, Muchun Song, Miaohe 2022-08-05 16:32:45 -07:00
ata ata: libata-eh: Add missing command name 2022-08-16 05:42:51 +09:00
atm atm: idt77252: fix use-after-free bugs caused by tst_timer 2022-08-08 20:51:59 -07:00
auxdisplay auxdisplay: lcd2s: Use array size explicitly in lcd2s_gotoxy() 2022-03-18 20:31:14 +01:00
base Driver core / kernfs changes for 6.0-rc1 2022-08-04 11:31:20 -07:00
bcma bcma: gpio: Switch to use fwnode instead of of_node 2022-05-09 14:41:43 +03:00
block block-6.0-2022-08-19 2022-08-20 10:17:05 -07:00
bluetooth SPDX changes for 6.0-rc1 2022-08-04 12:12:54 -07:00
bus SPDX changes for 6.0-rc1 2022-08-04 12:12:54 -07:00
cdrom block: remove blk_cleanup_disk 2022-06-28 06:33:15 -06:00
char s390 updates for 5.20 merge window 2022-08-06 17:05:21 -07:00
clk The clk core gains a new set of APIs that allow drivers to both acquire clks 2022-08-04 18:40:08 -07:00
clocksource RISC-V: Add Sstc extension support 2022-08-11 14:41:52 -07:00
comedi pci-v5.20-changes 2022-08-04 19:30:35 -07:00
connector connector/cn_proc: Use task_is_in_init_pid_ns() 2022-01-26 18:57:09 -08:00
counter counter: 104-quad-8: Implement and utilize register structures 2022-07-14 19:17:41 +02:00
cpufreq More power management updates for 5.20-rc1 2022-08-08 14:29:00 -07:00
cpuidle More power management updates for 5.20-rc1 2022-08-08 14:29:00 -07:00
crypto This update includes the following changes: 2022-08-02 17:45:14 -07:00
cxl cxl/hdm: Fix skip allocations vs multiple pmem allocations 2022-08-05 16:11:38 -07:00
dax dax: introduce holder for dax_device 2022-07-17 17:14:30 -07:00
dca dca: Use PTR_ERR_OR_ZERO() to simplify code 2020-05-15 16:25:20 +02:00
devfreq More power management updates for 5.20-rc1 2022-08-08 14:29:00 -07:00
dio drivers: dio: add missing iounmap() in dio_init() 2022-05-19 18:56:51 +02:00
dma pci-v5.20-changes 2022-08-04 19:30:35 -07:00
dma-buf Merge tag 'drm-misc-next-2022-09-09' of git://anongit.freedesktop.org/drm/drm-misc into drm-next 2022-09-11 22:03:07 +10:00
edac powerpc updates for 6.0 2022-08-06 16:38:17 -07:00
eisa EISA: use DEVICE_ATTR_RO() helper macro 2021-06-04 15:28:34 +02:00
extcon extcon: Add EXTCON_DISP_CVBS and EXTCON_DISP_EDP 2022-07-15 11:37:41 +09:00
firewire firewire: net: Make use of get_unaligned_be48(), put_unaligned_be48() 2022-07-28 22:21:54 -07:00
firmware drm-misc-next for v6.1: 2022-09-06 10:56:04 +02:00
fpga fpga: fpga-mgr: Fix spelling mistake "bitsream" -> "bitstream" 2022-06-29 15:18:18 +08:00
fsi FSI changes for v5.18 2022-02-21 17:47:42 +01:00
gnss gnss: usb: add support for Sierra Wireless XM1210 2021-12-22 15:38:12 +01:00
gpio gpio: updates for v6.0-rc1 2022-08-04 18:34:05 -07:00
gpu drm/amdkfd: Track unified memory when switching xnack mode 2022-09-30 11:21:14 -04:00
greybus greybus: svc: clean up link configuration hack at hello 2022-02-04 15:27:44 +01:00
hid platform-drivers-x86 for v6.0-1 2022-08-04 18:19:14 -07:00
hsi HSI: core: Fix return freed object in hsi_new_client 2021-11-26 00:27:06 +01:00
hte hte: Uninitialized variable in hte_ts_get() 2022-05-20 15:54:41 +02:00
hv Drivers: hv: Create debugfs file with hyper-v balloon usage information 2022-07-18 11:19:02 +00:00
hwmon hwmon: (nct6775) Fix platform driver suspend regression 2022-08-10 06:37:01 -07:00
hwspinlock hwspinlock: qcom: Add support for mmio usage to sfpb-mutex 2022-07-16 21:47:44 -05:00
hwtracing asm-generic: updates for 6.0 2022-08-05 10:07:23 -07:00
i2c i2c: imx: Make sure to unregister adapter on remove() 2022-08-21 10:27:33 +02:00
i3c i3c: master: svc: fix returnvar.cocci warning 2022-05-17 22:34:42 +02:00
idle Power management updates for 5.20-rc1 2022-08-02 11:17:00 -07:00
iio iio: light: isl29028: Fix the warning in isl29028_remove() 2022-07-19 09:42:11 +01:00
infiniband RDMA: Handle the return code from dma_resv_wait_timeout() properly 2022-08-16 17:13:23 +03:00
input Input updates for 5.20 (6.0) merge window: 2022-08-11 09:23:08 -07:00
interconnect Merge branch 'icc-rpm' into icc-next 2022-07-15 17:56:31 +03:00
iommu irqchip fixes for 6.0, take #1 2022-08-18 17:37:22 +02:00
ipack ipack: ipoctal: rename tty-driver pointer 2021-10-04 11:21:24 +02:00
irqchip irqchip fixes for 6.0, take #1 2022-08-18 17:37:22 +02:00
isdn isdn: mISDN: hfcsusb: drop unexpected word "the" in the comments 2022-06-22 18:20:46 -07:00
leds LED updates for 5.20: new driver for bcm63138, is31fl319x updates, 2022-08-08 11:36:21 -07:00
macintosh macintosh/adb: fix oob read in do_adb_query() function 2022-07-20 22:06:30 +10:00
mailbox - mtk: use rx_callback instead of cmdq_task_cb. 2022-08-08 10:19:40 -07:00
mcb drivers: mcb: directly use ida_alloc()/free() 2022-07-12 09:04:55 +02:00
md - A few fixes for the DM verity and bufio changes from the 6.0 merge. 2022-08-11 19:46:48 -07:00
media More power management updates for 5.20-rc1 2022-08-08 14:29:00 -07:00
memory More power management updates for 5.20-rc1 2022-08-08 14:29:00 -07:00
memstick MMC core: 2022-08-04 19:41:09 -07:00
message scsi: message: fusion: Drop redundant "the" 2022-06-21 21:34:52 -04:00
mfd - Core Frameworks 2022-08-06 10:25:16 -07:00
misc - The usual batches of cleanups from Baoquan He, Muchun Song, Miaohe 2022-08-05 16:32:45 -07:00
mmc mmc: sdhci-of-dwcmshc: Re-enable support for the BlueField-3 SoC 2022-08-15 19:31:04 +02:00
most most: usb: replace snprintf in show functions with sysfs_emit 2021-11-26 17:03:47 +01:00
mtd MTD core changes: 2022-08-05 14:13:45 -07:00
mux mux: Fix struct mux_state kernel-doc comment 2022-02-04 15:47:12 +01:00
net v6.0 first rc pull request 2022-08-20 10:49:02 -07:00
nfc NFC: nxp-nci: add error reporting 2022-07-13 18:52:12 -07:00
ntb NTB: epf: Allow more flexibility in the memory BAR map method 2022-08-09 17:54:03 -04:00
nubus proc: remove PDE_DATA() completely 2022-01-22 08:33:37 +02:00
nvdimm virtio: fatures, fixes 2022-08-12 09:50:34 -07:00
nvme block-6.0-2022-08-12 2022-08-13 13:37:36 -07:00
nvmem SPDX changes for 6.0-rc1 2022-08-04 12:12:54 -07:00
of RISC-V Patches for the 5.20 Merge Window, Part 2 2022-08-12 18:39:43 -07:00
opp OPP updates for 5.20-rc1 2022-08-03 17:49:38 +02:00
parisc parisc architecture fixes and updates for kernel v5.20-rc1: 2022-08-05 09:58:58 -07:00
parport parport_pc: Also enable driver for PCI systems 2022-03-18 14:01:41 +01:00
pci Fix of heap data and clang warnings, support for a new Intel NTB device, 2022-08-13 14:00:45 -07:00
pcmcia ARM: multiplatform changes, part 2 2022-06-02 15:23:54 -07:00
peci peci: Add peci-cpu driver 2022-02-09 08:04:44 +01:00
perf perf: riscv legacy: fix kerneldoc comment warning 2022-08-18 14:19:26 -07:00
phy pci-v5.20-changes 2022-08-04 19:30:35 -07:00
pinctrl Pin control bulk changes for v6.0: 2022-08-10 11:01:44 -07:00
platform sound fixes for 6.0-rc2 2022-08-19 09:46:11 -07:00
pnp PCI: Remove pci_get_legacy_ide_irq() and asm-generic/pci.h 2022-07-22 17:23:45 -05:00
power power supply and reset changes for the v6.0 series 2022-08-12 09:37:33 -07:00
powercap Power management updates for 5.20-rc1 2022-08-02 11:17:00 -07:00
pps pps: generators: pps_gen_parport: Switch to use module_parport_driver() 2022-03-18 14:01:19 +01:00
ps3 powerpc/ps3: Warn on PS3 device errors 2021-06-10 21:44:58 +10:00
ptp SPDX changes for 6.0-rc1 2022-08-04 12:12:54 -07:00
pwm SPDX changes for 6.0-rc1 2022-08-04 12:12:54 -07:00
rapidio rapidio: remove unnecessary use of list iterator 2022-04-29 14:38:03 -07:00
ras RAS/CEC: Remove a repeated 'an' in a comment 2021-12-11 11:55:27 +01:00
regulator regulator: Fixes for v6.0 2022-08-16 11:36:38 -07:00
remoteproc virtio: Revert "virtio: find_vqs() add arg sizes" 2022-08-16 01:40:24 -04:00
reset ARM: SoC: late updates for 6.0 2022-08-05 10:02:33 -07:00
rpmsg rpmsg: convert sysfs snprintf to sysfs_emit 2022-07-16 23:08:47 -05:00
rtc rtc: spear: set range max 2022-08-09 00:56:41 +02:00
s390 s390 updates for 6.0-rc2 2022-08-20 11:29:01 -07:00
sbus module: remove never implemented MODULE_SUPPORTED_DEVICE 2021-03-17 13:16:18 -07:00
scsi SCSI misc on 20220813 2022-08-13 13:41:48 -07:00
sh genirq: Add and use an irq_data_update_affinity helper 2022-07-07 09:38:04 +01:00
siox bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
slimbus slimbus: messaging: fix typos in comments 2022-07-08 15:43:42 +02:00
soc More power management updates for 5.20-rc1 2022-08-08 14:29:00 -07:00
soundwire sound updates for 6.0-rc1 2022-08-06 10:19:51 -07:00
spi spi: Fixes for v6.0 2022-08-16 11:40:15 -07:00
spmi spmi: add a helper to look up an SPMI device from a device node 2022-06-18 13:48:19 +01:00
ssb ssb: remove unreachable code 2022-05-11 08:29:11 +03:00
staging drm-misc-next for v6.1: 2022-09-06 10:56:04 +02:00
target SCSI misc on 20220813 2022-08-13 13:41:48 -07:00
tc The main MIPS changes for 5.6: 2020-01-31 11:28:31 -08:00
tee tee: add overflow check in register_shm_helper() 2022-08-18 09:20:27 -07:00
thermal More thermal control updates for 5.20-rc1 2022-08-08 14:23:37 -07:00
thunderbolt USB / Thunderbolt changes for 6.0-rc1 2022-08-04 11:41:28 -07:00
tty TTY / Serial driver changes for 6.0-rc1 2022-08-08 11:31:40 -07:00
ufs SCSI misc on 20220813 2022-08-13 13:41:48 -07:00
uio treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_30.RULE (part 2) 2022-06-10 14:51:35 +02:00
usb TTY / Serial driver changes for 6.0-rc1 2022-08-08 11:31:40 -07:00
vdpa vdpa/mlx5: Fix possible uninitialized return value 2022-08-11 10:00:36 -04:00
vfio vfio: Move vfio.c to vfio_main.c 2022-08-08 14:33:41 -06:00
vhost virtio: fatures, fixes 2022-08-12 09:50:34 -07:00
video Merge tag 'drm-misc-next-2022-09-09' of git://anongit.freedesktop.org/drm/drm-misc into drm-next 2022-09-11 22:03:07 +10:00
virt Char / Misc driver changes for 6.0-rc1 2022-08-04 11:05:48 -07:00
virtio virtio: kerneldocs fixes and enhancements 2022-08-16 01:40:24 -04:00
vlynq bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
w1 w1/ds2490: remove dump from ds_recv_status, pr_ to dev_XXX logging. 2022-04-24 17:30:22 +02:00
watchdog linux-watchdog 5.20-rc1 tag 2022-08-08 15:04:04 -07:00
xen xen: branch for v6.0-rc1b 2022-08-14 09:28:54 -07:00
zorro proc: remove PDE_DATA() completely 2022-01-22 08:33:37 +02:00
Kconfig vme: move back to staging 2022-06-10 15:38:14 +02:00
Makefile Staging driver patches for 6.0-rc1 2022-08-04 12:01:42 -07:00