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[LEDE-DEV,2/2] ath10k-ct driver: use dma_alloc_coherent, 4.13 based driver

Message ID 1506974280-21837-2-git-send-email-greearb@candelatech.com
State Superseded
Delegated to: Hauke Mehrtens
Headers show
Series [LEDE-DEV,1/2] ath10k-ct firmware: Tx-hang and EAPOL handling fixes for wave-2 firmware. | expand

Commit Message

Ben Greear Oct. 2, 2017, 7:58 p.m. UTC 
From: Ben Greear <greearb@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 <greearb@candelatech.com>
---
 package/kernel/ath10k-ct/Makefile | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)
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Patch

diff --git a/package/kernel/ath10k-ct/Makefile b/package/kernel/ath10k-ct/Makefile
index 85fe4eb..654e14e 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:=bfc7faa30d32b053679ef6b4add4e3c0a4bb6b62
+PKG_MIRROR_HASH:=955b8b718b25938f9c104fce3e1e24d44f46f1f7067f92dac5ab5179832f077f
 
 PKG_MAINTAINER:=Ben Greear <greearb@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