On 10/12/2017 10:31 PM, Hauke Mehrtens wrote: > On 10/04/2017 12:45 AM, gree...@candelatech.com wrote: >> From: Ben Greear <gree...@candelatech.com> >> >> This should help ath10k work on systems with little or no IOMMU >> memory. apu2 can boot two 9888 NICs now, for instance. From >> upstream patch by Adrian Chadd. >> >> And, start building the 4.13 based CT ath10k driver. >> >> Signed-off-by: Ben Greear <gree...@candelatech.com> >> --- >> >> v2: Update the pkg-mirror-hash, update to latest 4.13 ct driver with >> optimized coverage-class settings for 10.1 CT firmware. >> >> package/kernel/ath10k-ct/Makefile | 17 +++++++++++------ >> 1 file changed, 11 insertions(+), 6 deletions(-) >> >> diff --git a/package/kernel/ath10k-ct/Makefile >> b/package/kernel/ath10k-ct/Makefile >> index 85fe4eb..a894773 100644 >> --- a/package/kernel/ath10k-ct/Makefile >> +++ b/package/kernel/ath10k-ct/Makefile >> @@ -8,13 +8,18 @@ PKG_LICENSE_FILES:= >> >> PKG_SOURCE_URL:=https://github.com/greearb/ath10k-ct.git >> PKG_SOURCE_PROTO:=git >> -PKG_SOURCE_DATE:=2017-05-16 >> -PKG_SOURCE_VERSION:=c048ef0c3eedf99b41bc12b3f4e47ef3d9fab484 >> -PKG_MIRROR_HASH:=7936293962a10a0da7469759623013fc151019a6a584cfc6416bc0b605bd74d7 >> +PKG_SOURCE_DATE:=2017-06-13 >> +PKG_SOURCE_VERSION:=bded1823912549017d819d1796273b3134c3de20 >> +PKG_MIRROR_HASH:=616174650e12a82edb6b6bd18ac186e2c6a48fdad0082df9d2011ab20940814b >> >> PKG_MAINTAINER:=Ben Greear <gree...@candelatech.com> >> PKG_BUILD_PARALLEL:=1 >> >> +# Build the 4.13 ath10k-ct driver version. Other options are "-4.9", or >> +# leave un-defined for 4.7 kernel. Probably this should match as closely as >> +# possible to whatever mac80211 backports version is being used. >> +CT_KVER="-4.13" >> + >> STAMP_CONFIGURED_DEPENDS := >> $(STAGING_DIR)/usr/include/mac80211-backport/backport/autoconf.h >> >> include $(INCLUDE_DIR)/kernel.mk >> @@ -25,8 +30,8 @@ define KernelPackage/ath10k-ct >> TITLE:=ath10k-ct driver optimized for CT ath10k firmware >> DEPENDS:=+kmod-mac80211 +kmod-ath +@DRIVER_11N_SUPPORT >> +@DRIVER_11AC_SUPPORT @PCI_SUPPORT +@KERNEL_RELAY +kmod-hwmon-core >> FILES:=\ >> - $(PKG_BUILD_DIR)/ath10k/ath10k_pci.ko \ >> - $(PKG_BUILD_DIR)/ath10k/ath10k_core.ko >> + $(PKG_BUILD_DIR)/ath10k$(CT_KVER)/ath10k_pci.ko \ >> + $(PKG_BUILD_DIR)/ath10k$(CT_KVER)/ath10k_core.ko >> AUTOLOAD:=$(call AutoLoad,50,mac80211 ath ath10k_core ath10k_pci) >> endef >> >> @@ -75,7 +80,7 @@ define Build/Compile >> +$(MAKE) $(CT_MAKEDEFS) $(PKG_JOBS) -C "$(LINUX_DIR)" \ >> ARCH="$(LINUX_KARCH)" \ >> CROSS_COMPILE="$(TARGET_CROSS)" \ >> - SUBDIRS="$(PKG_BUILD_DIR)/ath10k" \ >> + SUBDIRS="$(PKG_BUILD_DIR)/ath10k$(CT_KVER)" \ >> NOSTDINC_FLAGS="$(NOSTDINC_FLAGS)" \ >> modules >> endef >> > Hi, > > I just tried this on my BT Home Hub 5A (lantiq) but it failed. > > It looks like it gets stuck when loading the module, at least the init > process stops. > > The calibration data is loaded by a user space script from the flash, so > user space FW loading has to be activated and supported by ath10k-ct. > > Here is the relevant log file: > [ 9.814110] Loading modules backported from Linux version > v4.14-rc2-0-ge19b205be43d > [ 9.820424] Backport generated by backports.git v4.14-rc2-1-0-g8bfe0960 > [ 9.890549] ath10k 4.13 driver, optimized for CT firmware, probing > pci device: 0x3c. > [ 9.898579] PCI: Enabling device 0000:01:00.0 (0000 -> 0002) > [ 9.902975] PCI: Enabling device 0000:02:00.0 (0000 -> 0002) > [ 9.908839] ath10k_pci 0000:02:00.0: pci irq legacy oper_irq_mode 1 > irq_mode 0 reset_mode 0 > [ 10.119697] ath10k_pci 0000:02:00.0: qca988x hw2.0 target 0x4100016c > chip_id 0x043202ff sub 0000:0000 > [ 10.127579] ath10k_pci 0000:02:00.0: kconfig debug 0 debugfs 1 > tracing 0 dfs 1 testmode 0 > [ 10.141865] ath10k_pci 0000:02:00.0: firmware ver > 10.1-ct-8x-__fW-019-395e9f1 api 2 features > wmi-10.x,has-wmi-mgmt-tx,txstatus-noack,wmi-10.x-CT,ratemask-CT,get-temp-CT > crc32 a63684ee > [ 10.184894] ath10k_pci 0000:02:00.0: board_file api 1 bmi_id N/A > crc32 bebc7c08 > [ 10.223847] ath10k_pci 0000:02:00.0: otp calibration failed: 2 > [ 10.228286] ath10k_pci 0000:02:00.0: failed to run otp: -22 > (download-cal-data) > [ 10.235580] ath10k_pci 0000:02:00.0: could not init core (-22) > [ 10.241510] ath10k_pci 0000:02:00.0: could not probe fw (-22), > releasing napi > [ 24.843191] random: crng init done > > > Log of old driver without your patches: > [ 9.852646] Loading modules backported from Linux version > v4.14-rc2-0-ge19b205be43d > [ 9.858973] Backport generated by backports.git v4.14-rc2-1-0-g8bfe0960 > [ 9.865617] lantiq,xrx200-net 1e108000.eth eth0: port 2 lost link > [ 9.935543] ath10k driver, optimized for CT firmware, probing pci > device: 0x3c. > [ 9.943128] PCI: Enabling device 0000:01:00.0 (0000 -> 0002) > [ 9.947576] PCI: Enabling device 0000:02:00.0 (0000 -> 0002) > [ 9.953300] ath10k_pci 0000:02:00.0: pci irq legacy oper_irq_mode 1 > irq_mode 0 reset_mode 0 > [ 10.149348] ath10k_pci 0000:02:00.0: Direct firmware load for > ath10k/pre-cal-pci-0000:02:00.0.bin failed with error -2 > [ 10.158696] ath10k_pci 0000:02:00.0: Falling back to user helper > [ 10.286920] firmware ath10k!pre-cal-pci-0000:02:00.0.bin: > firmware_loading_store: map pages failed > [ 10.295079] ath10k_pci 0000:02:00.0: Direct firmware load for > ath10k/cal-pci-0000:02:00.0.bin failed with error -2 > [ 10.304878] ath10k_pci 0000:02:00.0: Falling back to user helper > [ 11.077973] ath10k_pci 0000:02:00.0: Direct firmware load for > ath10k/fwcfg-pci-0000:02:00.0.txt failed with error -2 > [ 11.087180] ath10k_pci 0000:02:00.0: Falling back to user helper > [ 11.246765] firmware ath10k!fwcfg-pci-0000:02:00.0.txt: > firmware_loading_store: map pages failed > [ 11.254706] ath10k_pci 0000:02:00.0: Direct firmware load for > ath10k/QCA988X/hw2.0/firmware-5.bin failed with error -2 > [ 11.264881] ath10k_pci 0000:02:00.0: Falling back to user helper > [ 11.510041] firmware ath10k!QCA988X!hw2.0!firmware-5.bin: > firmware_loading_store: map pages failed > [ 11.517964] ath10k_pci 0000:02:00.0: could not fetch firmware file > 'ath10k/QCA988X/hw2.0/firmware-5.bin': -11 > [ 11.528056] ath10k_pci 0000:02:00.0: Direct firmware load for > ath10k/QCA988X/hw2.0/firmware-4.bin failed with error -2 > [ 11.538260] ath10k_pci 0000:02:00.0: Falling back to user helper > [ 11.777217] firmware ath10k!QCA988X!hw2.0!firmware-4.bin: > firmware_loading_store: map pages failed > [ 11.785115] ath10k_pci 0000:02:00.0: could not fetch firmware file > 'ath10k/QCA988X/hw2.0/firmware-4.bin': -11 > [ 11.795036] ath10k_pci 0000:02:00.0: Direct firmware load for > ath10k/QCA988X/hw2.0/firmware-3.bin failed with error -2 > [ 11.805426] ath10k_pci 0000:02:00.0: Falling back to user helper > [ 12.045487] firmware ath10k!QCA988X!hw2.0!firmware-3.bin: > firmware_loading_store: map pages failed > [ 12.053399] ath10k_pci 0000:02:00.0: could not fetch firmware file > 'ath10k/QCA988X/hw2.0/firmware-3.bin': -11 > [ 12.065745] ath10k_pci 0000:02:00.0: qca988x hw2.0 target 0x4100016c > chip_id 0x043202ff sub 0000:0000 > [ 12.073667] ath10k_pci 0000:02:00.0: kconfig debug 0 debugfs 1 > tracing 0 dfs 1 testmode 0 > [ 12.090937] ath10k_pci 0000:02:00.0: firmware ver > 10.1-ct-8x-__fW-019-6375cb7 api 2 features > wmi-10.x,has-wmi-mgmt-tx,txstatus-noack,wmi-10.x-CT,ratemask-CT crc32 > 10d5163b > [ 12.105210] ath10k_pci 0000:02:00.0: Direct firmware load for > ath10k/QCA988X/hw2.0/board-2.bin failed with error -2 > [ 12.115380] ath10k_pci 0000:02:00.0: Falling back to user helper > [ 12.337505] firmware ath10k!QCA988X!hw2.0!board-2.bin: > firmware_loading_store: map pages failed > [ 12.345557] ath10k_pci 0000:02:00.0: board_file api 1 bmi_id N/A > crc32 bebc7c08 > [ 13.212405] ath10k_pci 0000:02:00.0: 10.1 wmi init: vdevs: 16 peers: > 127 tid: 256 > [ 13.227705] ath10k_pci 0000:02:00.0: wmi print 'P 128 V 8 T 410' > [ 13.232317] ath10k_pci 0000:02:00.0: wmi print 'msdu-desc: 1424 > sw-crypt: 0' > [ 13.239583] ath10k_pci 0000:02:00.0: wmi print 'alloc rem: 25908 > iram: 25776' > [ 13.291502] ath10k_pci 0000:02:00.0: htt-ver 2.1 wmi-op 2 htt-op 2 > cal file max-sta 128 raw 0 hwcrypto 1 >
I fixed this by backporting this commit from kernel 4.14: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c0cc00f250e19c717fc9cdbdb7f55aaa569c7498 Hauke _______________________________________________ Lede-dev mailing list Lede-dev@lists.infradead.org http://lists.infradead.org/mailman/listinfo/lede-dev
