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2020-07-21mt76: mt7915: use ieee80211_tx_queue_params to avoid open codedRyder Lee
This is easy to add MU EDCA parameters in the future. This patch also fixes a wrong cw_min assignment. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-07-21mt76: mt7915: add MU-MIMO supportRyder Lee
Enable MU-MIMO DL/UL and add relative counters in debugfs. Currently MU modules read WTBL first to notify BA changes to other cross modules, so adjust mt7915_mcu_sta_ba() accordingly. Tested-by: Evelyn Tsai <evelyn.tsai@mediatek.com> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-07-21mt76: mt7915: add a fixed AC queue mappingRyder Lee
In MT7915, hardware queue map is flexible. However, certain firmware modules like MU and U-APSD presume a fixed queue order to adapt some devices that have DMA scheduler with a strict order, so this patch can help in the long run. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-07-21mt76: mt7615: add .set_tsf callbackRyder Lee
It is useful for IBSS Mesh to adjust t_clockdrift. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-07-21mt76: add U-APSD support on AP sideLorenzo Bianconi
Introduce U-APSD support in mt76 driver for AP interface Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-07-21mt76: rely on register macrosLorenzo Bianconi
For consistency with the rest of the code always rely on defined macros for register access Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-07-21mt76: fix include in pci.hMarkus Theil
kernel test robot <lkp@intel.com> found the following issue and Kalle Valo forwarded it to Linux wireless. drivers/net/wireless/mediatek/mt76/pci.c:8:6: warning: no previous prototype for 'mt76_pci_disable_aspm' Fix this by adding the missing include of mt76.h as Kalle suggested. Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-07-21mt76: allow more channels, allowed in ETSI domainMarkus Theil
While looking at the ETSI regulatory domain definitions and a patch, which allows more channels for ath10k, I also checked the channels allowed for mt76. ETSI regulations would possibly allow to add channels 32, 68, 96, 144, 169 and 173. IEEE 802.11-2016 defines no operating class for channels 32, 68 and 96. This leaves us channels 144, 169 and 173, which are included in this patch. I tested 169 and 173 with a mt76 based USB dongle (AVM AC 860) and they worked fine. If I saw that right, these channels are also covered by register definitions inside the driver. Channel 144 should also work, but gets disabled by the kernel as of now. Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-07-21mt76: mt7615: fix up typo in Kconfig for MT7663USean Wang
Fix up typo in Kconfig with indicating MT7663U is an 802.11ac device Fixes: eb99cc95c3b6 ("mt76: mt7615: introduce mt7663u support") Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-07-21mt76: mt7663: introduce ARP filter offloadSean Wang
Introduce ARP filter offload Co-developed-by: Wan-Feng Jiang <Wan-Feng.Jiang@mediatek.com> Signed-off-by: Wan-Feng Jiang <Wan-Feng.Jiang@mediatek.com> Co-developed-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Soul Huang <Soul.Huang@mediatek.com> Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-07-21mt76: usb: rely on mt76_for_each_q_rxLorenzo Bianconi
Rely on mt76_for_each_q_rx whenever possible in order to simply the code Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-07-21mt76: mt7615: re-enable offloading of sequence number assignmentFelix Fietkau
Preparation for supporting more offload features Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-07-21mt76: overwrite qid for non-bufferable mgmt framesLorenzo Bianconi
Overwrite hw queue id for non-bufferable management frames if the hw support always txq (altxq) in order to be in sync with mac txwi code Fixes: cdad4874057d ("mt76: mt7615: add dma and tx queue initialization for MT7622") Fixes: f40ac0f3d3c0 ("mt76: mt7615: introduce mt7663e support") Suggested-by: Felix Fietkau <nbd@nbd.name> Tested-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-07-21mt76: mt7615: fix hw queue mappingLorenzo Bianconi
mt7622/mt7663 chipsets rely on a fixed reverse queue map order respect to mac80211 one: - q(0): IEEE80211_AC_BK - q(1): IEEE80211_AC_BE - q(2): IEEE80211_AC_VI - q(3): IEEE80211_AC_VO Fixes: cdad4874057d ("mt76: mt7615: add dma and tx queue initialization for MT7622") Fixes: f40ac0f3d3c0 ("mt76: mt7615: introduce mt7663e support") Co-developed-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Co-developed-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-07-21mt76: mt7615: fix lmac queue debugsfs entryLorenzo Bianconi
acs and wmm index are swapped in mt7615_queues_acq respect to the hw design Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-07-21mt76: add missing lock configuring coverage classLorenzo Bianconi
Coverage class callback can potentially run in parallel with other routines (e.g. mt7615_set_channel) that configures timing registers. Run coverage class callback holding mt76 mutex Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-07-21RDMA/mlx5: Prevent prefetch from racing with implicit destructionJason Gunthorpe
Prefetch work in mlx5_ib_prefetch_mr_work can be queued and able to run concurrently with destruction of the implicit MR. The num_deferred_work was intended to serialize this, but there is a race: CPU0 CPU1 mlx5_ib_free_implicit_mr() xa_erase(odp_mkeys) synchronize_srcu() __xa_erase(implicit_children) mlx5_ib_prefetch_mr_work() pagefault_mr() pagefault_implicit_mr() implicit_get_child_mr() xa_cmpxchg() atomic_dec_and_test(num_deferred_mr) wait_event(imr->q_deferred_work) ib_umem_odp_release(odp_imr) kfree(odp_imr) At this point in mlx5_ib_free_implicit_mr() the implicit_children list is supposed to be empty forever so that destroy_unused_implicit_child_mr() and related are not and will not be running. Since it is not empty the destroy_unused_implicit_child_mr() flow ends up touching deallocated memory as mlx5_ib_free_implicit_mr() already tore down the imr parent. The solution is to flush out the prefetch wq by driving num_deferred_work to zero after creation of new prefetch work is blocked. Fixes: 5256edcb98a1 ("RDMA/mlx5: Rework implicit ODP destroy") Link: https://lore.kernel.org/r/20200719065435.130722-1-leon@kernel.org Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2020-07-21bpf: cpumap: Fix possible rcpu kthread hungLorenzo Bianconi
Fix the following cpumap kthread hung. The issue is currently occurring when __cpu_map_load_bpf_program fails (e.g if the bpf prog has not BPF_XDP_CPUMAP as expected_attach_type) $./test_progs -n 101 101/1 cpumap_with_progs:OK 101 xdp_cpumap_attach:OK Summary: 1/1 PASSED, 0 SKIPPED, 0 FAILED [ 369.996478] INFO: task cpumap/0/map:7:205 blocked for more than 122 seconds. [ 369.998463] Not tainted 5.8.0-rc4-01472-ge57892f50a07 #212 [ 370.000102] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.001918] cpumap/0/map:7 D 0 205 2 0x00004000 [ 370.003228] Call Trace: [ 370.003930] __schedule+0x5c7/0xf50 [ 370.004901] ? io_schedule_timeout+0xb0/0xb0 [ 370.005934] ? static_obj+0x31/0x80 [ 370.006788] ? mark_held_locks+0x24/0x90 [ 370.007752] ? cpu_map_bpf_prog_run_xdp+0x6c0/0x6c0 [ 370.008930] schedule+0x6f/0x160 [ 370.009728] schedule_preempt_disabled+0x14/0x20 [ 370.010829] kthread+0x17b/0x240 [ 370.011433] ? kthread_create_worker_on_cpu+0xd0/0xd0 [ 370.011944] ret_from_fork+0x1f/0x30 [ 370.012348] Showing all locks held in the system: [ 370.013025] 1 lock held by khungtaskd/33: [ 370.013432] #0: ffffffff82b24720 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x28/0x1c3 [ 370.014461] ============================================= Fixes: 9216477449f3 ("bpf: cpumap: Add the possibility to attach an eBPF program to cpumap") Reported-by: Jakub Sitnicki <jakub@cloudflare.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Tested-by: Jakub Sitnicki <jakub@cloudflare.com> Reviewed-by: Jakub Sitnicki <jakub@cloudflare.com> Link: https://lore.kernel.org/bpf/e54f2aabf959f298939e5507b09c48f8c2e380be.1595170625.git.lorenzo@kernel.org
2020-07-21bpf, netns: Fix build without CONFIG_INETJakub Sitnicki
When CONFIG_NET is set but CONFIG_INET isn't, build fails with: ld: kernel/bpf/net_namespace.o: in function `netns_bpf_attach_type_unneed': kernel/bpf/net_namespace.c:32: undefined reference to `bpf_sk_lookup_enabled' ld: kernel/bpf/net_namespace.o: in function `netns_bpf_attach_type_need': kernel/bpf/net_namespace.c:43: undefined reference to `bpf_sk_lookup_enabled' This is because without CONFIG_INET bpf_sk_lookup_enabled symbol is not available. Wrap references to bpf_sk_lookup_enabled with preprocessor conditionals. Fixes: 1559b4aa1db4 ("inet: Run SK_LOOKUP BPF program on socket lookup") Reported-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Jakub Sitnicki <jakub@cloudflare.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested Link: https://lore.kernel.org/bpf/20200721100716.720477-1-jakub@cloudflare.com
2020-07-21tty: xilinx_uartps: Really fix id assignmentHelmut Grohne
The problems started with the revert (18cc7ac8a28e28). The cdns_uart_console.index is statically assigned -1. When the port is registered, Linux assigns consecutive numbers to it. It turned out that when using ttyPS1 as console, the index is not updated as we are reusing the same cdns_uart_console instance for multiple ports. When registering ttyPS0, it gets updated from -1 to 0, but when registering ttyPS1, it already is 0 and not updated. That led to 2ae11c46d5fdc4. It assigns the index prior to registering the uart_driver once. Unfortunately, that ended up breaking the situation where the probe order does not match the id order. When using the same device tree for both uboot and linux, it is important that the serial0 alias points to the console. So some boards reverse those aliases. This was reported by Jan Kiszka. The proposed fix was reverting the index assignment and going back to the previous iteration. However such a reversed assignement (serial0 -> uart1, serial1 -> uart0) was already partially broken by the revert (18cc7ac8a28e28). While the ttyPS device works, the kmsg connection is already broken and kernel messages go missing. Reverting the id assignment does not fix this. >From the xilinx_uartps driver pov (after reverting the refactoring commits), there can be only one console. This manifests in static variables console_pprt and cdns_uart_console. These variables are not properly linked and can go out of sync. The cdns_uart_console.index is important for uart_add_one_port. We call that function for each port - one of which hopefully is the console. If it isn't, the CON_ENABLED flag is not set and console_port is cleared. The next cdns_uart_probe call then tries to register the next port using that same cdns_uart_console. It is important that console_port and cdns_uart_console (and its index in particular) stay in sync. The index assignment implemented by Shubhrajyoti Datta is correct in principle. It just may have to happen a second time if the first cdns_uart_probe call didn't encounter the console device. And we shouldn't change the index once the console uart is registered. Reported-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> Reported-by: Jan Kiszka <jan.kiszka@web.de> Link: https://lore.kernel.org/linux-serial/f4092727-d8f5-5f91-2c9f-76643aace993@siemens.com/ Fixes: 18cc7ac8a28e28 ("Revert "serial: uartps: Register own uart console and driver structures"") Fixes: 2ae11c46d5fdc4 ("tty: xilinx_uartps: Fix missing id assignment to the console") Fixes: 76ed2e10579671 ("Revert "tty: xilinx_uartps: Fix missing id assignment to the console"") Signed-off-by: Helmut Grohne <helmut.grohne@intenta.de> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200713073227.GA3805@laureti-dev Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-07-21vt: Reject zero-sized screen buffer size.Tetsuo Handa
syzbot is reporting general protection fault in do_con_write() [1] caused by vc->vc_screenbuf == ZERO_SIZE_PTR caused by vc->vc_screenbuf_size == 0 caused by vc->vc_cols == vc->vc_rows == vc->vc_size_row == 0 caused by fb_set_var() from ioctl(FBIOPUT_VSCREENINFO) on /dev/fb0 , for gotoxy(vc, 0, 0) from reset_terminal() from vc_init() from vc_allocate() from con_install() from tty_init_dev() from tty_open() on such console causes vc->vc_pos == 0x10000000e due to ((unsigned long) ZERO_SIZE_PTR) + -1U * 0 + (-1U << 1). I don't think that a console with 0 column or 0 row makes sense. And it seems that vc_do_resize() does not intend to allow resizing a console to 0 column or 0 row due to new_cols = (cols ? cols : vc->vc_cols); new_rows = (lines ? lines : vc->vc_rows); exception. Theoretically, cols and rows can be any range as long as 0 < cols * rows * 2 <= KMALLOC_MAX_SIZE is satisfied (e.g. cols == 1048576 && rows == 2 is possible) because of vc->vc_size_row = vc->vc_cols << 1; vc->vc_screenbuf_size = vc->vc_rows * vc->vc_size_row; in visual_init() and kzalloc(vc->vc_screenbuf_size) in vc_allocate(). Since we can detect cols == 0 or rows == 0 via screenbuf_size = 0 in visual_init(), we can reject kzalloc(0). Then, vc_allocate() will return an error, and con_write() will not be called on a console with 0 column or 0 row. We need to make sure that integer overflow in visual_init() won't happen. Since vc_do_resize() restricts cols <= 32767 and rows <= 32767, applying 1 <= cols <= 32767 and 1 <= rows <= 32767 restrictions to vc_allocate() will be practically fine. This patch does not touch con_init(), for returning -EINVAL there does not help when we are not returning -ENOMEM. [1] https://syzkaller.appspot.com/bug?extid=017265e8553724e514e8 Reported-and-tested-by: syzbot <syzbot+017265e8553724e514e8@syzkaller.appspotmail.com> Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200712111013.11881-1-penguin-kernel@I-love.SAKURA.ne.jp Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-07-21ARM: 8988/1: mmu: fix crash in EFI calls due to p4d typo in ↵Ard Biesheuvel
create_mapping_late() Commit 84e6ffb2c49c7901 ("arm: add support for folded p4d page tables") updated create_mapping_late() to take folded P4Ds into account when creating mappings, but inverted the p4d_alloc() failure test, resulting in no mapping to be created at all. When the EFI rtc driver subsequently tries to invoke the EFI GetTime() service, the memory regions covering the EFI data structures are missing from the page tables, resulting in a crash like Unable to handle kernel paging request at virtual address 5ae0cf28 pgd = (ptrval) [5ae0cf28] *pgd=80000040205003, *pmd=00000000 Internal error: Oops: 207 [#1] SMP THUMB2 Modules linked in: CPU: 0 PID: 7 Comm: kworker/u32:0 Not tainted 5.7.0+ #92 Hardware name: QEMU KVM Virtual Machine, BIOS 0.0.0 02/06/2015 Workqueue: efi_rts_wq efi_call_rts PC is at efi_call_rts+0x94/0x294 LR is at efi_call_rts+0x83/0x294 pc : [<c0b4f098>] lr : [<c0b4f087>] psr: 30000033 sp : e6219ef0 ip : 00000000 fp : ffffe000 r10: 00000000 r9 : 00000000 r8 : 30000013 r7 : e6201dd0 r6 : e6201ddc r5 : 00000000 r4 : c181f264 r3 : 5ae0cf10 r2 : 00000001 r1 : e6201dd0 r0 : e6201ddc Flags: nzCV IRQs on FIQs on Mode SVC_32 ISA Thumb Segment none Control: 70c5383d Table: 661cc840 DAC: 00000001 Process kworker/u32:0 (pid: 7, stack limit = 0x(ptrval)) ... [<c0b4f098>] (efi_call_rts) from [<c0448219>] (process_one_work+0x16d/0x3d8) [<c0448219>] (process_one_work) from [<c0448581>] (worker_thread+0xfd/0x408) [<c0448581>] (worker_thread) from [<c044ca7b>] (kthread+0x103/0x104) ... Fixes: 84e6ffb2c49c7901 ("arm: add support for folded p4d page tables") Reviewed-by: Mike Rapoport <rppt@linux.ibm.com> Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2020-07-21ARM: 8987/1: VDSO: Fix incorrect clock_gettime64Jaedon Shin
__vdso_*() should be removed and fallback used if CNTCVT is not available by cntvct_functional(). __vdso_clock_gettime64 when added previous commit is using the incorrect CNTCVT value in that state. __vdso_clock_gettime64 is also added to remove it's symbol. Cc: stable@vger.kernel.org Fixes: 74d06efb9c2f ("ARM: 8932/1: Add clock_gettime64 entry point") Signed-off-by: Jaedon Shin <jaedon.shin@gmail.com> Tested-by: Robin Murphy <robin.mruphy@arm.com> Signed-off-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2020-07-21ARM: 8986/1: hw_breakpoint: Don't invoke overflow handler on uaccess watchpointsWill Deacon
Unprivileged memory accesses generated by the so-called "translated" instructions (e.g. LDRT) in kernel mode can cause user watchpoints to fire unexpectedly. In such cases, the hw_breakpoint logic will invoke the user overflow handler which will typically raise a SIGTRAP back to the current task. This is futile when returning back to the kernel because (a) the signal won't have been delivered and (b) userspace can't handle the thing anyway. Avoid invoking the user overflow handler for watchpoints triggered by kernel uaccess routines, and instead single-step over the faulting instruction as we would if no overflow handler had been installed. Cc: <stable@vger.kernel.org> Fixes: f81ef4a920c8 ("ARM: 6356/1: hw-breakpoint: add ARM backend for the hw-breakpoint framework") Reported-by: Luis Machado <luis.machado@linaro.org> Tested-by: Luis Machado <luis.machado@linaro.org> Signed-off-by: Will Deacon <will@kernel.org> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2020-07-21Merge tag 'timers-v5.8-rc7' of ↵Thomas Gleixner
https://git.linaro.org/people/daniel.lezcano/linux into timers/urgent Pull a timer chip fix from Daniel Lezcano: - Fix kernel panic at suspend / resume time on TI am3/am4 (Tony Lindgren)
2020-07-21parisc: Add atomic64_set_release() define to avoid CPU soft lockupsJohn David Anglin
Stalls are quite frequent with recent kernels. I enabled CONFIG_SOFTLOCKUP_DETECTOR and I caught the following stall: watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [cc1:22803] CPU: 0 PID: 22803 Comm: cc1 Not tainted 5.6.17+ #3 Hardware name: 9000/800/rp3440 IAOQ[0]: d_alloc_parallel+0x384/0x688 IAOQ[1]: d_alloc_parallel+0x388/0x688 RP(r2): d_alloc_parallel+0x134/0x688 Backtrace: [<000000004036974c>] __lookup_slow+0xa4/0x200 [<0000000040369fc8>] walk_component+0x288/0x458 [<000000004036a9a0>] path_lookupat+0x88/0x198 [<000000004036e748>] filename_lookup+0xa0/0x168 [<000000004036e95c>] user_path_at_empty+0x64/0x80 [<000000004035d93c>] vfs_statx+0x104/0x158 [<000000004035dfcc>] __do_sys_lstat64+0x44/0x80 [<000000004035e5a0>] sys_lstat64+0x20/0x38 [<0000000040180054>] syscall_exit+0x0/0x14 The code was stuck in this loop in d_alloc_parallel: 4037d414: 0e 00 10 dc ldd 0(r16),ret0 4037d418: c7 fc 5f ed bb,< ret0,1f,4037d414 <d_alloc_parallel+0x384> 4037d41c: 08 00 02 40 nop This is the inner loop of bit_spin_lock which is called by hlist_bl_unlock in d_alloc_parallel: static inline void bit_spin_lock(int bitnum, unsigned long *addr) { /* * Assuming the lock is uncontended, this never enters * the body of the outer loop. If it is contended, then * within the inner loop a non-atomic test is used to * busywait with less bus contention for a good time to * attempt to acquire the lock bit. */ preempt_disable(); #if defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK) while (unlikely(test_and_set_bit_lock(bitnum, addr))) { preempt_enable(); do { cpu_relax(); } while (test_bit(bitnum, addr)); preempt_disable(); } #endif __acquire(bitlock); } After consideration, I realized that we must be losing bit unlocks. Then, I noticed that we missed defining atomic64_set_release(). Adding this define fixes the stalls in bit operations. Signed-off-by: Dave Anglin <dave.anglin@bell.net> Cc: stable@vger.kernel.org Signed-off-by: Helge Deller <deller@gmx.de>
2020-07-21Merge tag 'sound-5.8-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound into master Pull sound fixes from Takashi Iwai: "This became fairly large, containing mostly the collection of ASoC fixes that slipped from the previous request, so I sent now a bit earlier than usual. But all changes look small and mostly device-specific, hence nothing to worry too much. Majority of changes are for x86 based platforms and their CODEC drivers, in order to address some issues hit by their recent tests and fuzzing. The rest are other ASoC device-specific fixes (imx, qcom, wm8974, amd, rockchip) as well as a trivial fix for a kernel WARNING hit by syzkaller" * tag 'sound-5.8-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (28 commits) ALSA: hda/realtek: Fixed ALC298 sound bug by adding quirk for Samsung Notebook Pen S ALSA: info: Drop WARN_ON() from buffer NULL sanity check ASoC: rt5682: Report the button event in the headset type only ASoC: Intel: bytcht_es8316: Add missed put_device() ASoC: rt5682: Enable Vref2 under using PLL2 ASoC: rt286: fix unexpected interrupt happens ASoC: wm8974: remove unsupported clock mode ASoC: wm8974: fix Boost Mixer Aux Switch ASoC: SOF: core: fix null-ptr-deref bug during device removal ASoc: codecs: max98373: remove Idle_bias_on to let codec suspend ASoC: codecs: max98373: Removed superfluous volume control from chip default ASoC: topology: fix tlvs in error handling for widget_dmixer ASoC: topology: fix kernel oops on route addition error ASoC: SOF: imx: add min/max channels for SAI/ESAI on i.MX8/i.MX8M ASoC: Intel: bdw-rt5677: fix non BE conversion ASoC: soc-dai: set dai_link dpcm_ flags with a helper MAINTAINERS: Add Shengjiu to reviewer list of sound/soc/fsl ASoC: core: Remove only the registered component in devm functions MAINTAINERS: Change Maintainer for some at91 drivers ASoC: dt-bindings: simple-card: Fix 'make dt_binding_check' warnings ...
2020-07-21clocksource/drivers/timer-ti-dm: Fix suspend and resume for am3 and am4Tony Lindgren
Carlos Hernandez <ceh@ti.com> reported that we now have a suspend and resume regresssion on am3 and am4 compared to the earlier kernels. While suspend and resume works with v5.8-rc3, we now get errors with rtcwake: pm33xx pm33xx: PM: Could not transition all powerdomains to target state ... rtcwake: write error This is because we now fail to idle the system timer clocks that the idle code checks and the error gets propagated to the rtcwake. Turns out there are several issues that need to be fixed: 1. Ignore no-idle and no-reset configured timers for the ti-sysc interconnect target driver as otherwise it will keep the system timer clocks enabled 2. Toggle the system timer functional clock for suspend for am3 and am4 (but not for clocksource on am3) 3. Only reconfigure type1 timers in dmtimer_systimer_disable() 4. Use of_machine_is_compatible() instead of of_device_is_compatible() for checking the SoC type Fixes: 52762fbd1c47 ("clocksource/drivers/timer-ti-dm: Add clockevent and clocksource support") Reported-by: Carlos Hernandez <ceh@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> Tested-by: Carlos Hernandez <ceh@ti.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20200713162601.6829-1-tony@atomide.com
2020-07-21usb: xhci: Fix ASM2142/ASM3142 DMA addressingForest Crossman
The ASM2142/ASM3142 (same PCI IDs) does not support full 64-bit DMA addresses, which can cause silent memory corruption or IOMMU errors on platforms that use the upper bits. Add the XHCI_NO_64BIT_SUPPORT quirk to fix this issue. Signed-off-by: Forest Crossman <cyrozap@gmail.com> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200717112734.328432-1-cyrozap@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-07-21usb: xhci-mtk: fix the failure of bandwidth allocationChunfeng Yun
The wMaxPacketSize field of endpoint descriptor may be zero as default value in alternate interface, and they are not actually selected when start stream, so skip them when try to allocate bandwidth. Cc: stable <stable@vger.kernel.org> Fixes: 0cbd4b34cda9 ("xhci: mediatek: support MTK xHCI host controller") Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Link: https://lore.kernel.org/r/1594360672-2076-1-git-send-email-chunfeng.yun@mediatek.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-07-21s390/cpum_cf,perf: change DFLT_CCERROR counter nameThomas Richter
Change the counter name DLFT_CCERROR to DLFT_CCFINISH on IBM z15. This counter counts completed DEFLATE instructions with exit code 0, 1 or 2. Since exit code 0 means success and exit code 1 or 2 indicate errors, change the counter name to avoid confusion. This counter is incremented each time the DEFLATE instruction completed regardless if an error was detected or not. Fixes: d68d5d51dc89 ("s390/cpum_cf: Add new extended counters for IBM z15") Fixes: e7950166e402 ("perf vendor events s390: Add new deflate counters for IBM z15") Cc: stable@vger.kernel.org # v5.7 Signed-off-by: Thomas Richter <tmricht@linux.ibm.com> Reviewed-by: Sumanth Korikkar <sumanthk@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2020-07-21xfrm: Make the policy hold queue work with VTI.Steffen Klassert
We forgot to support the xfrm policy hold queue when VTI was implemented. This patch adds everything we need so that we can use the policy hold queue together with VTI interfaces. Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2020-07-21xfrm: Fix crash when the hold queue is used.Steffen Klassert
The commits "xfrm: Move dst->path into struct xfrm_dst" and "net: Create and use new helper xfrm_dst_child()." changed xfrm bundle handling under the assumption that xdst->path and dst->child are not a NULL pointer only if dst->xfrm is not a NULL pointer. That is true with one exception. If the xfrm hold queue is used to wait until a SA is installed by the key manager, we create a dummy bundle without a valid dst->xfrm pointer. The current xfrm bundle handling crashes in that case. Fix this by extending the NULL check of dst->xfrm with a test of the DST_XFRM_QUEUE flag. Fixes: 0f6c480f23f4 ("xfrm: Move dst->path into struct xfrm_dst") Fixes: b92cf4aab8e6 ("net: Create and use new helper xfrm_dst_child().") Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2020-07-21parisc: add support for cmpxchg on u8 pointersLiam Beguin
The kernel test bot reported[1] that using set_mask_bits on a u8 causes the following issue on parisc: hppa-linux-ld: drivers/phy/ti/phy-tusb1210.o: in function `tusb1210_probe': >> (.text+0x2f4): undefined reference to `__cmpxchg_called_with_bad_pointer' >> hppa-linux-ld: (.text+0x324): undefined reference to `__cmpxchg_called_with_bad_pointer' hppa-linux-ld: (.text+0x354): undefined reference to `__cmpxchg_called_with_bad_pointer' Add support for cmpxchg on u8 pointers. [1] https://lore.kernel.org/patchwork/patch/1272617/#1468946 Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Liam Beguin <liambeguin@gmail.com> Tested-by: Dave Anglin <dave.anglin@bell.net> Signed-off-by: Helge Deller <deller@gmx.de>
2020-07-21Merge remote-tracking branch 'origin/testing'Steffen Klassert
Sabrina Dubroca says: ==================== xfrm: a few fixes for espintc Andrew Cagney reported some issues when trying to use async operations on the encapsulation socket. Patches 1 and 2 take care of these bugs. In addition, I missed a spot when adding IPv6 support and converting to the common config option. ==================== Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2020-07-20riscv: kasan: use local_tlb_flush_all() to avoid uninitialized __sbi_rfenceVincent Chen
It fails to boot the v5.8-rc4 kernel with CONFIG_KASAN because kasan_init and kasan_early_init use uninitialized __sbi_rfence as executing the tlb_flush_all(). Actually, at this moment, only the CPU which is responsible for the system initialization enables the MMU. Other CPUs are parking at the .Lsecondary_start. Hence the tlb_flush_all() is able to be replaced by local_tlb_flush_all() to avoid using uninitialized __sbi_rfence. Signed-off-by: Vincent Chen <vincent.chen@sifive.com> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
2020-07-20tipc: allow to build NACK message in link timeout functionTung Nguyen
Commit 02288248b051 ("tipc: eliminate gap indicator from ACK messages") eliminated sending of the 'gap' indicator in regular ACK messages and only allowed to build NACK message with enabled probe/probe_reply. However, necessary correction for building NACK message was missed in tipc_link_timeout() function. This leads to significant delay and link reset (due to retransmission failure) in lossy environment. This commit fixes it by setting the 'probe' flag to 'true' when the receive deferred queue is not empty. As a result, NACK message will be built to send back to another peer. Fixes: 02288248b051 ("tipc: eliminate gap indicator from ACK messages") Acked-by: Jon Maloy <jmaloy@redhat.com> Signed-off-by: Tung Nguyen <tung.q.nguyen@dektech.com.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-21exfat: fix name_hash computation on big endian systemsIlya Ponetayev
On-disk format for name_hash field is LE, so it must be explicitly transformed on BE system for proper result. Fixes: 370e812b3ec1 ("exfat: add nls operations") Cc: stable@vger.kernel.org # v5.7 Signed-off-by: Chen Minqiang <ptpt52@gmail.com> Signed-off-by: Ilya Ponetayev <i.ponetaev@ndmsystems.com> Reviewed-by: Sungjong Seo <sj1557.seo@samsung.com> Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
2020-07-21exfat: fix wrong size update of stream entry by typoHyeongseok Kim
The stream.size field is updated to the value of create timestamp of the file entry. Fix this to use correct stream entry pointer. Fixes: 29bbb14bfc80 ("exfat: fix incorrect update of stream entry in __exfat_truncate()") Signed-off-by: Hyeongseok Kim <hyeongseok@gmail.com> Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
2020-07-21exfat: fix wrong hint_stat initialization in exfat_find_dir_entry()Namjae Jeon
We found the wrong hint_stat initialization in exfat_find_dir_entry(). It should be initialized when cluster is EXFAT_EOF_CLUSTER. Fixes: ca06197382bd ("exfat: add directory operations") Cc: stable@vger.kernel.org # v5.7 Reviewed-by: Sungjong Seo <sj1557.seo@samsung.com> Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
2020-07-21exfat: fix overflow issue in exfat_cluster_to_sector()Namjae Jeon
An overflow issue can occur while calculating sector in exfat_cluster_to_sector(). It needs to cast clus's type to sector_t before left shifting. Fixes: 1acf1a564b60 ("exfat: add in-memory and on-disk structures and headers") Cc: stable@vger.kernel.org # v5.7 Reviewed-by: Sungjong Seo <sj1557.seo@samsung.com> Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
2020-07-20net: neterion: vxge: reduce stack usage in VXGE_COMPLETE_VPATH_TXBixuan Cui
Fix the warning: [-Werror=-Wframe-larger-than=] drivers/net/ethernet/neterion/vxge/vxge-main.c: In function'VXGE_COMPLETE_VPATH_TX.isra.37': drivers/net/ethernet/neterion/vxge/vxge-main.c:119:1: warning: the frame size of 1056 bytes is larger than 1024 bytes Dropping the NR_SKB_COMPLETED to 16 is appropriate that won't have much impact on performance and functionality. Signed-off-by: Bixuan Cui <cuibixuan@huawei.com> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-20scsi: core: Run queue in case of I/O resource contention failureMing Lei
I/O requests may be held in scheduler queue because of resource contention. The starvation scenario was handled properly in the regular completion path but we failed to account for it during I/O submission. This lead to the hang captured below. Make sure we run the queue when resource contention is encountered in the submission path. [ 39.054963] scsi 13:0:0:0: rejecting I/O to dead device [ 39.058700] scsi 13:0:0:0: rejecting I/O to dead device [ 39.087855] sd 13:0:0:1: [sdd] Synchronizing SCSI cache [ 39.088909] scsi 13:0:0:1: rejecting I/O to dead device [ 39.095351] scsi 13:0:0:1: rejecting I/O to dead device [ 39.096962] scsi 13:0:0:1: rejecting I/O to dead device [ 247.021859] INFO: task scsi-stress-rem:813 blocked for more than 122 seconds. [ 247.023258] Not tainted 5.8.0-rc2 #8 [ 247.024069] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.025331] scsi-stress-rem D 0 813 802 0x00004000 [ 247.025334] Call Trace: [ 247.025354] __schedule+0x504/0x55f [ 247.027987] schedule+0x72/0xa8 [ 247.027991] blk_mq_freeze_queue_wait+0x63/0x8c [ 247.027994] ? do_wait_intr_irq+0x7a/0x7a [ 247.027996] blk_cleanup_queue+0x4b/0xc9 [ 247.028000] __scsi_remove_device+0xf6/0x14e [ 247.028002] scsi_remove_device+0x21/0x2b [ 247.029037] sdev_store_delete+0x58/0x7c [ 247.029041] kernfs_fop_write+0x10d/0x14f [ 247.031281] vfs_write+0xa2/0xdf [ 247.032670] ksys_write+0x6b/0xb3 [ 247.032673] do_syscall_64+0x56/0x82 [ 247.034053] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 247.034059] RIP: 0033:0x7f69f39e9008 [ 247.036330] Code: Bad RIP value. [ 247.036331] RSP: 002b:00007ffdd8116498 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 247.037613] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f69f39e9008 [ 247.039714] RDX: 0000000000000002 RSI: 000055cde92a0ab0 RDI: 0000000000000001 [ 247.039715] RBP: 000055cde92a0ab0 R08: 000000000000000a R09: 00007f69f3a79e80 [ 247.039716] R10: 000000000000000a R11: 0000000000000246 R12: 00007f69f3abb780 [ 247.039717] R13: 0000000000000002 R14: 00007f69f3ab6740 R15: 0000000000000002 Link: https://lore.kernel.org/r/20200720025435.812030-1-ming.lei@redhat.com Cc: linux-block@vger.kernel.org Cc: Christoph Hellwig <hch@lst.de> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-20net: ag71xx: add missed clk_disable_unprepare in error path of probeHuang Guobin
The ag71xx_mdio_probe() forgets to call clk_disable_unprepare() when of_reset_control_get_exclusive() failed. Add the missed call to fix it. Fixes: d51b6ce441d3 ("net: ethernet: add ag71xx driver") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Huang Guobin <huangguobin4@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-20net/sched: act_ct: fix restore the qdisc_skb_cb after defragwenxu
The fragment packets do defrag in tcf_ct_handle_fragments will clear the skb->cb which make the qdisc_skb_cb clear too. So the qdsic_skb_cb should be store before defrag and restore after that. It also update the pkt_len after all the fragments finish the defrag to one packet and make the following actions counter correct. Fixes: b57dc7c13ea9 ("net/sched: Introduce action ct") Signed-off-by: wenxu <wenxu@ucloud.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-20net: dsa: use the ETH_MIN_MTU and ETH_DATA_LEN default valuesVladimir Oltean
Now that DSA supports MTU configuration, undo the effects of commit 8b1efc0f83f1 ("net: remove MTU limits on a few ether_setup callers") and let DSA interfaces use the default min_mtu and max_mtu specified by ether_setup(). This is more important for min_mtu: since DSA is Ethernet, the minimum MTU is the same as of any other Ethernet interface, and definitely not zero. For the max_mtu, we have a callback through which drivers can override that, if they want to. Signed-off-by: Vladimir Oltean <olteanv@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-20net: dsa: qca8k: implement the port MTU callbacksJonathan McDowell
This switch has a single max frame size configuration register, so we track the requested MTU for each port and apply the largest. v2: - Address review feedback from Vladimir Oltean Signed-off-by: Jonathan McDowell <noodles@earth.li> Acked-by: Vladimir Oltean <olteanv@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-20net: hsr: remove redundant null checkWang Hai
Because kfree_skb already checked NULL skb parameter, so the additional checks are unnecessary, just remove them. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Wang Hai <wanghai38@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-20net/fealnx: switch from 'pci_' to 'dma_' APIChristophe JAILLET
The wrappers in include/linux/pci-dma-compat.h should go away. The patch has been generated with the coccinelle script below and has been hand modified to replace GFP_ with a correct flag. It has been compile tested. When memory is allocated, GFP_KERNEL can be used because it is called from the probe function (i.e. 'fealnx_init_one()') and no lock is taken. @@ @@ - PCI_DMA_BIDIRECTIONAL + DMA_BIDIRECTIONAL @@ @@ - PCI_DMA_TODEVICE + DMA_TO_DEVICE @@ @@ - PCI_DMA_FROMDEVICE + DMA_FROM_DEVICE @@ @@ - PCI_DMA_NONE + DMA_NONE @@ expression e1, e2, e3; @@ - pci_alloc_consistent(e1, e2, e3) + dma_alloc_coherent(&e1->dev, e2, e3, GFP_) @@ expression e1, e2, e3; @@ - pci_zalloc_consistent(e1, e2, e3) + dma_alloc_coherent(&e1->dev, e2, e3, GFP_) @@ expression e1, e2, e3, e4; @@ - pci_free_consistent(e1, e2, e3, e4) + dma_free_coherent(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_map_single(e1, e2, e3, e4) + dma_map_single(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_unmap_single(e1, e2, e3, e4) + dma_unmap_single(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4, e5; @@ - pci_map_page(e1, e2, e3, e4, e5) + dma_map_page(&e1->dev, e2, e3, e4, e5) @@ expression e1, e2, e3, e4; @@ - pci_unmap_page(e1, e2, e3, e4) + dma_unmap_page(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_map_sg(e1, e2, e3, e4) + dma_map_sg(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_unmap_sg(e1, e2, e3, e4) + dma_unmap_sg(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_single_for_cpu(e1, e2, e3, e4) + dma_sync_single_for_cpu(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_single_for_device(e1, e2, e3, e4) + dma_sync_single_for_device(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_sg_for_cpu(e1, e2, e3, e4) + dma_sync_sg_for_cpu(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_sg_for_device(e1, e2, e3, e4) + dma_sync_sg_for_device(&e1->dev, e2, e3, e4) @@ expression e1, e2; @@ - pci_dma_mapping_error(e1, e2) + dma_mapping_error(&e1->dev, e2) @@ expression e1, e2; @@ - pci_set_dma_mask(e1, e2) + dma_set_mask(&e1->dev, e2) @@ expression e1, e2; @@ - pci_set_consistent_dma_mask(e1, e2) + dma_set_coherent_mask(&e1->dev, e2) Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-20mISDN: switch from 'pci_' to 'dma_' APIChristophe JAILLET
The wrappers in include/linux/pci-dma-compat.h should go away. The patch has been generated with the coccinelle script below and has been hand modified to replace GFP_ with a correct flag. It has been compile tested. When memory is allocated in 'setup_hw()' (hfcpci.c) GFP_KERNEL can be used because it is called from the probe function and no lock is taken. The call chain is: hfc_probe() --> setup_card() --> setup_hw() When memory is allocated in 'inittiger()' (netjet.c) GFP_ATOMIC must be used because a spin_lock is taken by the caller (i.e. 'nj_init_card()') This is also consistent with the other allocations done in the function. @@ @@ - PCI_DMA_BIDIRECTIONAL + DMA_BIDIRECTIONAL @@ @@ - PCI_DMA_TODEVICE + DMA_TO_DEVICE @@ @@ - PCI_DMA_FROMDEVICE + DMA_FROM_DEVICE @@ @@ - PCI_DMA_NONE + DMA_NONE @@ expression e1, e2, e3; @@ - pci_alloc_consistent(e1, e2, e3) + dma_alloc_coherent(&e1->dev, e2, e3, GFP_) @@ expression e1, e2, e3; @@ - pci_zalloc_consistent(e1, e2, e3) + dma_alloc_coherent(&e1->dev, e2, e3, GFP_) @@ expression e1, e2, e3, e4; @@ - pci_free_consistent(e1, e2, e3, e4) + dma_free_coherent(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_map_single(e1, e2, e3, e4) + dma_map_single(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_unmap_single(e1, e2, e3, e4) + dma_unmap_single(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4, e5; @@ - pci_map_page(e1, e2, e3, e4, e5) + dma_map_page(&e1->dev, e2, e3, e4, e5) @@ expression e1, e2, e3, e4; @@ - pci_unmap_page(e1, e2, e3, e4) + dma_unmap_page(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_map_sg(e1, e2, e3, e4) + dma_map_sg(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_unmap_sg(e1, e2, e3, e4) + dma_unmap_sg(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_single_for_cpu(e1, e2, e3, e4) + dma_sync_single_for_cpu(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_single_for_device(e1, e2, e3, e4) + dma_sync_single_for_device(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_sg_for_cpu(e1, e2, e3, e4) + dma_sync_sg_for_cpu(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_sg_for_device(e1, e2, e3, e4) + dma_sync_sg_for_device(&e1->dev, e2, e3, e4) @@ expression e1, e2; @@ - pci_dma_mapping_error(e1, e2) + dma_mapping_error(&e1->dev, e2) @@ expression e1, e2; @@ - pci_set_dma_mask(e1, e2) + dma_set_mask(&e1->dev, e2) @@ expression e1, e2; @@ - pci_set_consistent_dma_mask(e1, e2) + dma_set_coherent_mask(&e1->dev, e2) Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
generated by cgit (git 2.34.1) at 2025-09-19 04:16:26 +0000