This patch is only used with the Intel Production kernel as it has a back port of the HRTimer code which iwlwifi uses so modify the kernel version check.
Signed-off-by: Saul Wold <[email protected]> --- ...-version-numbers-because-production-kerne.patch | 87 ++++++++++++++++++++++ .../recipes-kernel/iwlwifi/backport-iwlwifi_git.bb | 12 ++- 2 files changed, 96 insertions(+), 3 deletions(-) create mode 100644 common/recipes-kernel/iwlwifi/backport-iwlwifi/0001-hrtimer-fix-version-numbers-because-production-kerne.patch diff --git a/common/recipes-kernel/iwlwifi/backport-iwlwifi/0001-hrtimer-fix-version-numbers-because-production-kerne.patch b/common/recipes-kernel/iwlwifi/backport-iwlwifi/0001-hrtimer-fix-version-numbers-because-production-kerne.patch new file mode 100644 index 00000000..4fdc36f7 --- /dev/null +++ b/common/recipes-kernel/iwlwifi/backport-iwlwifi/0001-hrtimer-fix-version-numbers-because-production-kerne.patch @@ -0,0 +1,87 @@ +From ecb29b78ce946c802058be0c46a0d20432f412e5 Mon Sep 17 00:00:00 2001 +From: Saul Wold <[email protected]> +Date: Thu, 28 Sep 2017 10:51:15 -0700 +Subject: [PATCH] hrtimer: fix version numbers because production kernel has + update + +Decrease the version check because the OTC production kernel which is +4.9 includes the HRTimer code that this is using. + +Upstream-Status: [Backport] It's been backported into the older kernel +Signed-off-by: Saul Wold <[email protected]> +--- + backport-include/linux/hrtimer.h | 2 +- + drivers/net/wireless/intel/iwlwifi/mvm/tx.c | 2 +- + drivers/net/wireless/intel/iwlwifi/pcie/tx.c | 2 +- + drivers/net/wireless/intel/iwlwifi/trans_slave/shared.c | 2 +- + net/mac80211/tx.c | 2 +- + 5 files changed, 5 insertions(+), 5 deletions(-) + +diff --git a/backport-include/linux/hrtimer.h b/backport-include/linux/hrtimer.h +index bdcf106e1..ae128852d 100644 +--- a/backport-include/linux/hrtimer.h ++++ b/backport-include/linux/hrtimer.h +@@ -4,7 +4,7 @@ + #include_next <linux/hrtimer.h> + #include <linux/interrupt.h> + +-#if LINUX_VERSION_IS_LESS(4,10,0) ++#if LINUX_VERSION_IS_LESS(4,9,0) + static inline void backport_hrtimer_start(struct hrtimer *timer, s64 time, + const enum hrtimer_mode mode) + { +diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c +index cf1f95a01..e6f1ff294 100644 +--- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c ++++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c +@@ -1310,7 +1310,7 @@ static void iwl_mvm_tx_lat_add_ts_ack(struct sk_buff *skb) + s64 ts_1 = ktime_to_ns(skb->tstamp) >> 32; + s64 diff = temp - ts_1; + +-#if LINUX_VERSION_IS_LESS(4,10,0) ++#if LINUX_VERSION_IS_LESS(4,9,0) + skb->tstamp.tv64 += diff; + #else + skb->tstamp += diff; +diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c +index df81bce25..ad664bacd 100644 +--- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c ++++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c +@@ -1955,7 +1955,7 @@ static void iwl_trans_pci_tx_lat_add_ts_write(struct sk_buff *skb) + s64 ts_1 = ktime_to_ns(skb->tstamp) >> 32; + s64 diff = temp - ts_1; + +-#if LINUX_VERSION_IS_LESS(4,10,0) ++#if LINUX_VERSION_IS_LESS(4,9,0) + skb->tstamp.tv64 += diff << 16; + #else + skb->tstamp += diff << 16; +diff --git a/drivers/net/wireless/intel/iwlwifi/trans_slave/shared.c b/drivers/net/wireless/intel/iwlwifi/trans_slave/shared.c +index e4d45bcf7..cdd0ba9a2 100644 +--- a/drivers/net/wireless/intel/iwlwifi/trans_slave/shared.c ++++ b/drivers/net/wireless/intel/iwlwifi/trans_slave/shared.c +@@ -796,7 +796,7 @@ void iwl_slv_tx_lat_add_ts_write(struct iwl_trans_slv *trans_slv, + + ts_1 = ktime_to_ns(data_entry->skb->tstamp) >> 32; + diff = temp - ts_1; +-#if LINUX_VERSION_IS_LESS(4,10,0) ++#if LINUX_VERSION_IS_LESS(4,9,0) + data_entry->skb->tstamp.tv64 += diff << 16; + #else + data_entry->skb->tstamp += diff << 16; +diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c +index 94a348688..0f226c413 100644 +--- a/net/mac80211/tx.c ++++ b/net/mac80211/tx.c +@@ -2278,7 +2278,7 @@ static void ieee80211_tx_latency_start_msrmnt(struct ieee80211_local *local, + if (!tx_latency && !tx_consec && !tx_thrshld) + return; + temp = ktime_to_ms(ktime_get()); +-#if LINUX_VERSION_IS_LESS(4,10,0) ++#if LINUX_VERSION_IS_LESS(4,9,0) + skb->tstamp.tv64 += temp << 32; + #else + skb->tstamp += temp << 32; +-- +2.13.5 + diff --git a/common/recipes-kernel/iwlwifi/backport-iwlwifi_git.bb b/common/recipes-kernel/iwlwifi/backport-iwlwifi_git.bb index 7c756a9a..d391045f 100644 --- a/common/recipes-kernel/iwlwifi/backport-iwlwifi_git.bb +++ b/common/recipes-kernel/iwlwifi/backport-iwlwifi_git.bb @@ -20,9 +20,15 @@ inherit module PV = "30" SRCREV = "b31221a99488021300e7f89d2ecf9bdd2bc52dd2" -SRC_URI = "git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/backport-iwlwifi;branch=release/LinuxCore${PV}" -SRC_URI += "file://0001-Makefile.real-skip-host-install-scripts.patch" -SRC_URI += "file://iwlwifi.conf" +# Add a patch for Intel's Production Kernel as it's got a backport of HRTimers +PK_PATCH = "${@bb.utils.contains('PREFERRED_PROVIDER_virtual/kernel','linux-intel','file://0001-hrtimer-fix-version-numbers-because-production-kerne.patch','',d)}" + +SRC_URI = " \ + git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/backport-iwlwifi;branch=release/LinuxCore${PV} \ + file://0001-Makefile.real-skip-host-install-scripts.patch \ + ${PK_PATCH} \ + file://iwlwifi.conf \ + " S = "${WORKDIR}/git" -- 2.13.5 -- _______________________________________________ meta-intel mailing list [email protected] https://lists.yoctoproject.org/listinfo/meta-intel
