kernel/linux.git, branch v4.14.268

Linux 4.14.268

2022-02-23T10:57:36+00:00

Link: https://lore.kernel.org/r/20220221084910.454824160@linuxfoundation.org Tested-by: Slade Watkins Tested-by: Guenter Roeck Tested-by: Linux Kernel Functional Testing Tested-by: Jon Hunter Signed-off-by: Greg Kroah-Hartman

net: macb: Align the dma and coherent dma masks

2022-02-23T10:57:36+00:00

[ Upstream commit 37f7860602b5b2d99fc7465f6407f403f5941988 ] Single page and coherent memory blocks can use different DMA masks when the macb accesses physical memory directly. The kernel is clever enough to allocate pages that fit into the requested address width. When using the ARM SMMU, the DMA mask must be the same for single pages and big coherent memory blocks. Otherwise the translation tables turn into one big mess. [ 74.959909] macb ff0e0000.ethernet eth0: DMA bus error: HRESP not OK [ 74.959989] arm-smmu fd800000.smmu: Unhandled context fault: fsr=0x402, iova=0x3165687460, fsynr=0x20001, cbfrsynra=0x877, cb=1 [ 75.173939] macb ff0e0000.ethernet eth0: DMA bus error: HRESP not OK [ 75.173955] arm-smmu fd800000.smmu: Unhandled context fault: fsr=0x402, iova=0x3165687460, fsynr=0x20001, cbfrsynra=0x877, cb=1 Since using the same DMA mask does not hurt direct 1:1 physical memory mappings, this commit always aligns DMA and coherent masks. Signed-off-by: Marc St-Amand Signed-off-by: Harini Katakam Acked-by: Nicolas Ferre Tested-by: Conor Dooley Signed-off-by: David S. Miller Signed-off-by: Sasha Levin

net: usb: qmi_wwan: Add support for Dell DW5829e

2022-02-23T10:57:36+00:00

[ Upstream commit 8ecbb179286cbc91810c16caeb3396e06305cd0c ] Dell DW5829e same as DW5821e except the CAT level. DW5821e supports CAT16 but DW5829e supports CAT9. Also, DW5829e includes normal and eSIM type. Please see below test evidence: T: Bus=04 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 5 Spd=5000 MxCh= 0 D: Ver= 3.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS= 9 #Cfgs= 1 P: Vendor=413c ProdID=81e6 Rev=03.18 S: Manufacturer=Dell Inc. S: Product=DW5829e Snapdragon X20 LTE S: SerialNumber=0123456789ABCDEF C: #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=896mA I: If#=0x0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan I: If#=0x1 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=00 Prot=00 Driver=usbhid I: If#=0x2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option I: If#=0x3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option I: If#=0x4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option I: If#=0x5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option T: Bus=04 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 7 Spd=5000 MxCh= 0 D: Ver= 3.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS= 9 #Cfgs= 1 P: Vendor=413c ProdID=81e4 Rev=03.18 S: Manufacturer=Dell Inc. S: Product=DW5829e-eSIM Snapdragon X20 LTE S: SerialNumber=0123456789ABCDEF C: #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=896mA I: If#=0x0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan I: If#=0x1 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=00 Prot=00 Driver=usbhid I: If#=0x2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option I: If#=0x3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option I: If#=0x4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option I: If#=0x5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option Signed-off-by: Slark Xiao Acked-by: Bjørn Mork Link: https://lore.kernel.org/r/20220209024717.8564-1-slark_xiao@163.com Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin

tracing: Fix tp_printk option related with tp_printk_stop_on_boot

2022-02-23T10:57:36+00:00

[ Upstream commit 3203ce39ac0b2a57a84382ec184c7d4a0bede175 ] The kernel parameter "tp_printk_stop_on_boot" starts with "tp_printk" which is the same as another kernel parameter "tp_printk". If "tp_printk" setup is called before the "tp_printk_stop_on_boot", it will override the latter and keep it from being set. This is similar to other kernel parameter issues, such as: Commit 745a600cf1a6 ("um: console: Ignore console= option") or init/do_mounts.c:45 (setup function of "ro" kernel param) Fix it by checking for a "_" right after the "tp_printk" and if that exists do not process the parameter. Link: https://lkml.kernel.org/r/20220208195421.969326-1-jsyoo5b@gmail.com Signed-off-by: JaeSang Yoo [ Fixed up change log and added space after if condition ] Signed-off-by: Steven Rostedt (Google) Signed-off-by: Sasha Levin

ata: libata-core: Disable TRIM on M88V29

2022-02-23T10:57:36+00:00

[ Upstream commit c8ea23d5fa59f28302d4e3370c75d9c308e64410 ] This device is a CF card, or possibly an SSD in CF form factor. It supports NCQ and high speed DMA. While it also advertises TRIM support, I/O errors are reported when the discard mount option fstrim is used. TRIM also fails when disabling NCQ and not just as an NCQ command. TRIM must be disabled for this device. Signed-off-by: Zoltán Böszörményi Signed-off-by: Damien Le Moal Signed-off-by: Sasha Levin

ARM: OMAP2+: hwmod: Add of_node_put() before break

2022-02-23T10:57:36+00:00

[ Upstream commit 80c469a0a03763f814715f3d12b6f3964c7423e8 ] Fix following coccicheck warning: ./arch/arm/mach-omap2/omap_hwmod.c:753:1-23: WARNING: Function for_each_matching_node should have of_node_put() before break Early exits from for_each_matching_node should decrement the node reference counter. Signed-off-by: Wan Jiabing Signed-off-by: Tony Lindgren Signed-off-by: Sasha Levin

NFS: Do not report writeback errors in nfs_getattr()

2022-02-23T10:57:36+00:00

[ Upstream commit d19e0183a88306acda07f4a01fedeeffe2a2a06b ] The result of the writeback, whether it is an ENOSPC or an EIO, or anything else, does not inhibit the NFS client from reporting the correct file timestamps. Fixes: 79566ef018f5 ("NFS: Getattr doesn't require data sync semantics") Signed-off-by: Trond Myklebust Signed-off-by: Anna Schumaker Signed-off-by: Sasha Levin

KVM: x86/pmu: Use AMD64_RAW_EVENT_MASK for PERF_TYPE_RAW

2022-02-23T10:57:36+00:00

[ Upstream commit 710c476514313c74045c41c0571bb5178fd16e3d ] AMD's event select is 3 nybbles, with the high nybble in bits 35:32 of a PerfEvtSeln MSR. Don't mask off the high nybble when configuring a RAW perf event. Fixes: ca724305a2b0 ("KVM: x86/vPMU: Implement AMD vPMU code for KVM") Signed-off-by: Jim Mattson Message-Id: <20220203014813.2130559-2-jmattson@google.com> Reviewed-by: David Dunn Signed-off-by: Paolo Bonzini Signed-off-by: Sasha Levin

mtd: rawnand: brcmnand: Fixed incorrect sub-page ECC status

2022-02-23T10:57:35+00:00

[ Upstream commit 36415a7964711822e63695ea67fede63979054d9 ] The brcmnand driver contains a bug in which if a page (example 2k byte) is read from the parallel/ONFI NAND and within that page a subpage (512 byte) has correctable errors which is followed by a subpage with uncorrectable errors, the page read will return the wrong status of correctable (as opposed to the actual status of uncorrectable.) The bug is in function brcmnand_read_by_pio where there is a check for uncorrectable bits which will be preempted if a previous status for correctable bits is detected. The fix is to stop checking for bad bits only if we already have a bad bits status. Fixes: 27c5b17cd1b1 ("mtd: nand: add NAND driver "library" for Broadcom STB NAND controller") Signed-off-by: david regan Reviewed-by: Florian Fainelli Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/trinity-478e0c09-9134-40e8-8f8c-31c371225eda-1643237024774@3c-app-mailcom-lxa02 Signed-off-by: Sasha Levin

mtd: rawnand: brcmnand: Refactored code to introduce helper functions

2022-02-23T10:57:35+00:00

[ Upstream commit 3c7c1e4594efd57b98ae6f7298f40cff4f4fb47b ] Refactored NAND ECC and CMD address configuration code to use helper functions. Signed-off-by: Kamal Dasu Signed-off-by: Miquel Raynal Signed-off-by: Sasha Levin