diff options
3 files changed, 141 insertions, 1 deletions
diff --git a/package/kernel/ath10k-ct/Makefile b/package/kernel/ath10k-ct/Makefile index eee8b7d0d2..c46c3a834e 100644 --- a/package/kernel/ath10k-ct/Makefile +++ b/package/kernel/ath10k-ct/Makefile @@ -35,6 +35,7 @@ define KernelPackage/ath10k-ct $(PKG_BUILD_DIR)/ath10k$(CT_KVER)/ath10k_core.ko AUTOLOAD:=$(call AutoProbe,ath10k_pci) PROVIDES:=kmod-ath10k + VARIANT:=regular endef define KernelPackage/ath10k-ct/config @@ -42,7 +43,13 @@ define KernelPackage/ath10k-ct/config config ATH10K-CT_LEDS bool "Enable LED support" default y - depends on PACKAGE_kmod-ath10k-ct + depends on PACKAGE_kmod-ath10k-ct || PACKAGE_kmod-ath10k-ct-smallbuffers +endef + +define KernelPackage/ath10k-ct-smallbuffers +$(call KernelPackage/ath10k-ct) + TITLE+= (small buffers for low-RAM devices) + VARIANT:=smallbuffers endef NOSTDINC_FLAGS = \ @@ -90,6 +97,10 @@ ifeq ($(CONFIG_ATH10K-CT_LEDS),y) NOSTDINC_FLAGS += -DCONFIG_ATH10K_LEDS endif +ifeq ($(BUILD_VARIANT),smallbuffers) + NOSTDINC_FLAGS += -DCONFIG_ATH10K_SMALLBUFFERS +endif + define Build/Configure cp $(STAGING_DIR)/usr/include/mac80211/ath/*.h $(PKG_BUILD_DIR) endef @@ -107,3 +118,4 @@ define Build/Compile endef $(eval $(call KernelPackage,ath10k-ct)) +$(eval $(call KernelPackage,ath10k-ct-smallbuffers)) diff --git a/package/kernel/ath10k-ct/patches/960-0010-ath10k-limit-htt-rx-ring-size.patch b/package/kernel/ath10k-ct/patches/960-0010-ath10k-limit-htt-rx-ring-size.patch new file mode 100644 index 0000000000..a3a939440a --- /dev/null +++ b/package/kernel/ath10k-ct/patches/960-0010-ath10k-limit-htt-rx-ring-size.patch @@ -0,0 +1,28 @@ +--- a/ath10k-4.19/htt.h ++++ b/ath10k-4.19/htt.h +@@ -237,7 +237,11 @@ 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/ath10k-5.2/htt.h ++++ b/ath10k-5.2/htt.h +@@ -225,7 +225,11 @@ 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) diff --git a/package/kernel/ath10k-ct/patches/960-0011-ath10k-limit-pci-buffer-size.patch b/package/kernel/ath10k-ct/patches/960-0011-ath10k-limit-pci-buffer-size.patch new file mode 100644 index 0000000000..517be89dab --- /dev/null +++ b/package/kernel/ath10k-ct/patches/960-0011-ath10k-limit-pci-buffer-size.patch @@ -0,0 +1,100 @@ +--- a/ath10k-4.19/pci.c ++++ b/ath10k-4.19/pci.c +@@ -142,7 +142,11 @@ static struct ce_attr host_ce_config_wla + .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, + }, + +@@ -151,7 +155,11 @@ static struct ce_attr host_ce_config_wla + .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, + }, + +@@ -178,7 +186,11 @@ static struct ce_attr host_ce_config_wla + .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, + }, + +@@ -203,7 +215,11 @@ static struct ce_attr host_ce_config_wla + .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, + }, + +--- a/ath10k-5.2/pci.c ++++ b/ath10k-5.2/pci.c +@@ -131,7 +131,11 @@ static struct ce_attr host_ce_config_wla + .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 struct ce_attr host_ce_config_wla + .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 struct ce_attr host_ce_config_wla + .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 struct ce_attr host_ce_config_wla + .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, + }, + |