diff options
| -rw-r--r-- | package/kernel/mac80211/Makefile | 8 | ||||
| -rw-r--r-- | package/kernel/mac80211/ath.mk | 14 | ||||
| -rw-r--r-- | package/kernel/mac80211/patches/ath/990-ath10k-small-buffers.patch | 64 |
3 files changed, 82 insertions, 4 deletions
diff --git a/package/kernel/mac80211/Makefile b/package/kernel/mac80211/Makefile index 948dd50ccb..3686126053 100644 --- a/package/kernel/mac80211/Makefile +++ b/package/kernel/mac80211/Makefile @@ -434,9 +434,15 @@ config-$(call config_package,rsi91x-sdio) += RSI_SDIO config-$(CONFIG_LEDS_TRIGGERS) += MAC80211_LEDS +C_DEFINES= + +ifeq ($(BUILD_VARIANT),smallbuffers) + C_DEFINES+= -DCONFIG_ATH10K_SMALLBUFFERS +endif + MAKE_OPTS:= -C "$(PKG_BUILD_DIR)" \ $(KERNEL_MAKE_FLAGS) \ - EXTRA_CFLAGS="-I$(PKG_BUILD_DIR)/include $(IREMAP_CFLAGS)" \ + EXTRA_CFLAGS="-I$(PKG_BUILD_DIR)/include $(IREMAP_CFLAGS) $(C_DEFINES)" \ KLIB_BUILD="$(LINUX_DIR)" \ MODPROBE=true \ KLIB=$(TARGET_MODULES_DIR) \ diff --git a/package/kernel/mac80211/ath.mk b/package/kernel/mac80211/ath.mk index 24abb910ff..e815f37e1c 100644 --- a/package/kernel/mac80211/ath.mk +++ b/package/kernel/mac80211/ath.mk @@ -1,5 +1,5 @@ PKG_DRIVERS += \ - ath ath5k ath6kl ath6kl-sdio ath6kl-usb ath9k ath9k-common ath9k-htc ath10k \ + ath ath5k ath6kl ath6kl-sdio ath6kl-usb ath9k ath9k-common ath9k-htc ath10k ath10k-smallbuffers \ carl9170 owl-loader ar5523 wil6210 PKG_CONFIG_DEPENDS += \ @@ -55,6 +55,7 @@ config-$(CONFIG_ATH10K_THERMAL) += ATH10K_THERMAL config-$(call config_package,ath9k-htc) += ATH9K_HTC config-$(call config_package,ath10k) += ATH10K ATH10K_PCI +config-$(call config_package,ath10k-smallbuffers) += ATH10K ATH10K_PCI ATH10K_SMALLBUFFERS config-$(call config_package,ath5k) += ATH5K ifdef CONFIG_TARGET_ath25 @@ -260,6 +261,7 @@ define KernelPackage/ath10k $(PKG_BUILD_DIR)/drivers/net/wireless/ath/ath10k/ath10k_core.ko \ $(PKG_BUILD_DIR)/drivers/net/wireless/ath/ath10k/ath10k_pci.ko AUTOLOAD:=$(call AutoProbe,ath10k_pci) + VARIANT:=regular endef define KernelPackage/ath10k/description @@ -273,14 +275,20 @@ define KernelPackage/ath10k/config config ATH10K_LEDS bool "Enable LED support" default y - depends on PACKAGE_kmod-ath10k + depends on PACKAGE_kmod-ath10k || PACKAGE_kmod-ath10k-smallbuffers config ATH10K_THERMAL bool "Enable thermal sensors and throttling support" - depends on PACKAGE_kmod-ath10k + depends on PACKAGE_kmod-ath10k || PACKAGE_kmod-ath10k-smallbuffers endef +define KernelPackage/ath10k-smallbuffers + $(call KernelPackage/ath10k) + TITLE+= (small buffers for low-RAM devices) + VARIANT:=smallbuffers +endef + define KernelPackage/carl9170 $(call KernelPackage/mac80211/Default) TITLE:=Driver for Atheros AR9170 USB sticks diff --git a/package/kernel/mac80211/patches/ath/990-ath10k-small-buffers.patch b/package/kernel/mac80211/patches/ath/990-ath10k-small-buffers.patch new file mode 100644 index 0000000000..2f560c70a0 --- /dev/null +++ b/package/kernel/mac80211/patches/ath/990-ath10k-small-buffers.patch @@ -0,0 +1,64 @@ +--- a/drivers/net/wireless/ath/ath10k/htt.h ++++ b/drivers/net/wireless/ath/ath10k/htt.h +@@ -235,7 +235,11 @@ enum htt_rx_ring_flags { + }; + + #define HTT_RX_RING_SIZE_MIN 128 ++#ifndef CONFIG_ATH10K_SMALLBUFFERS + #define HTT_RX_RING_SIZE_MAX 2048 ++#else ++#define HTT_RX_RING_SIZE_MAX 512 ++#endif + #define HTT_RX_RING_SIZE HTT_RX_RING_SIZE_MAX + #define HTT_RX_RING_FILL_LEVEL (((HTT_RX_RING_SIZE) / 2) - 1) + #define HTT_RX_RING_FILL_LEVEL_DUAL_MAC (HTT_RX_RING_SIZE - 1) +--- a/drivers/net/wireless/ath/ath10k/pci.c ++++ b/drivers/net/wireless/ath/ath10k/pci.c +@@ -131,7 +131,11 @@ static const struct ce_attr pci_host_ce_ + .flags = CE_ATTR_FLAGS, + .src_nentries = 0, + .src_sz_max = 2048, ++#ifndef CONFIG_ATH10K_SMALLBUFFERS + .dest_nentries = 512, ++#else ++ .dest_nentries = 128, ++#endif + .recv_cb = ath10k_pci_htt_htc_rx_cb, + }, + +@@ -140,7 +144,11 @@ static const struct ce_attr pci_host_ce_ + .flags = CE_ATTR_FLAGS, + .src_nentries = 0, + .src_sz_max = 2048, ++#ifndef CONFIG_ATH10K_SMALLBUFFERS + .dest_nentries = 128, ++#else ++ .dest_nentries = 64, ++#endif + .recv_cb = ath10k_pci_htc_rx_cb, + }, + +@@ -167,7 +175,11 @@ static const struct ce_attr pci_host_ce_ + .flags = CE_ATTR_FLAGS, + .src_nentries = 0, + .src_sz_max = 512, ++#ifndef CONFIG_ATH10K_SMALLBUFFERS + .dest_nentries = 512, ++#else ++ .dest_nentries = 128, ++#endif + .recv_cb = ath10k_pci_htt_rx_cb, + }, + +@@ -192,7 +204,11 @@ static const struct ce_attr pci_host_ce_ + .flags = CE_ATTR_FLAGS, + .src_nentries = 0, + .src_sz_max = 2048, ++#ifndef CONFIG_ATH10K_SMALLBUFFERS + .dest_nentries = 128, ++#else ++ .dest_nentries = 96, ++#endif + .recv_cb = ath10k_pci_pktlog_rx_cb, + }, + |