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author | Adrian Schmutzler <freifunk@adrianschmutzler.de> | 2020-08-21 18:16:42 +0200 |
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committer | Adrian Schmutzler <freifunk@adrianschmutzler.de> | 2020-08-24 17:33:58 +0200 |
commit | 36aa27189ad9845481c373b030d0f6196e390c67 (patch) | |
tree | e41f764fabafd0f4a2279c8d4409e549c62ffbf0 /target/linux/generic | |
parent | bf96eb55c82191701030b68810e6f19adbb91eeb (diff) | |
download | upstream-36aa27189ad9845481c373b030d0f6196e390c67.tar.gz upstream-36aa27189ad9845481c373b030d0f6196e390c67.tar.bz2 upstream-36aa27189ad9845481c373b030d0f6196e390c67.zip |
kernel: bump 5.4 to 5.4.60
Deleted upstream patches:
generic:
041-genirq-affinity-Make-affinity-setting-if-activated-o.patch
ipq806x:
093-5-v5.8-ipq806x-PCI-qcom-Define-some-PARF-params-needed-for-ipq8064-SoC.patch
093-6-v5.8-ipq806x-PCI-qcom-Add-support-for-tx-term-offset-for-rev-2_1_0.patch
Merged manually:
ipq806x:
093-4-v5.8-ipq806x-PCI-qcom-Use-bulk-clk-api-and-assert-on-error.patch
layerscape:
804-crypto-0016-MLKU-114-1-crypto-caam-reduce-page-0-regs-access-to-.patch
Build-tested: ath79/generic, ipq806x, layerscape/armv7, layerscape/armv8_64b
Run-tested: ipq806x (R7800)
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Diffstat (limited to 'target/linux/generic')
4 files changed, 6 insertions, 135 deletions
diff --git a/target/linux/generic/backport-5.4/041-genirq-affinity-Make-affinity-setting-if-activated-o.patch b/target/linux/generic/backport-5.4/041-genirq-affinity-Make-affinity-setting-if-activated-o.patch deleted file mode 100644 index cf4f6e1e21..0000000000 --- a/target/linux/generic/backport-5.4/041-genirq-affinity-Make-affinity-setting-if-activated-o.patch +++ /dev/null @@ -1,129 +0,0 @@ -From: Thomas Gleixner <tglx@linutronix.de> -Date: Fri, 24 Jul 2020 22:44:41 +0200 -Subject: [PATCH] genirq/affinity: Make affinity setting if activated opt-in - -commit f0c7baca180046824e07fc5f1326e83a8fd150c7 upstream. - -John reported that on a RK3288 system the perf per CPU interrupts are all -affine to CPU0 and provided the analysis: - - "It looks like what happens is that because the interrupts are not per-CPU - in the hardware, armpmu_request_irq() calls irq_force_affinity() while - the interrupt is deactivated and then request_irq() with IRQF_PERCPU | - IRQF_NOBALANCING. - - Now when irq_startup() runs with IRQ_STARTUP_NORMAL, it calls - irq_setup_affinity() which returns early because IRQF_PERCPU and - IRQF_NOBALANCING are set, leaving the interrupt on its original CPU." - -This was broken by the recent commit which blocked interrupt affinity -setting in hardware before activation of the interrupt. While this works in -general, it does not work for this particular case. As contrary to the -initial analysis not all interrupt chip drivers implement an activate -callback, the safe cure is to make the deferred interrupt affinity setting -at activation time opt-in. - -Implement the necessary core logic and make the two irqchip implementations -for which this is required opt-in. In hindsight this would have been the -right thing to do, but ... - -Fixes: baedb87d1b53 ("genirq/affinity: Handle affinity setting on inactive interrupts correctly") -Reported-by: John Keeping <john@metanate.com> -Signed-off-by: Thomas Gleixner <tglx@linutronix.de> -Tested-by: Marc Zyngier <maz@kernel.org> -Acked-by: Marc Zyngier <maz@kernel.org> -Cc: stable@vger.kernel.org -Link: https://lkml.kernel.org/r/87blk4tzgm.fsf@nanos.tec.linutronix.de -Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> ---- - ---- a/arch/x86/kernel/apic/vector.c -+++ b/arch/x86/kernel/apic/vector.c -@@ -554,6 +554,10 @@ static int x86_vector_alloc_irqs(struct - irqd->chip_data = apicd; - irqd->hwirq = virq + i; - irqd_set_single_target(irqd); -+ -+ /* Don't invoke affinity setter on deactivated interrupts */ -+ irqd_set_affinity_on_activate(irqd); -+ - /* - * Legacy vectors are already assigned when the IOAPIC - * takes them over. They stay on the same vector. This is ---- a/drivers/irqchip/irq-gic-v3-its.c -+++ b/drivers/irqchip/irq-gic-v3-its.c -@@ -2581,6 +2581,7 @@ static int its_irq_domain_alloc(struct i - msi_alloc_info_t *info = args; - struct its_device *its_dev = info->scratchpad[0].ptr; - struct its_node *its = its_dev->its; -+ struct irq_data *irqd; - irq_hw_number_t hwirq; - int err; - int i; -@@ -2600,7 +2601,9 @@ static int its_irq_domain_alloc(struct i - - irq_domain_set_hwirq_and_chip(domain, virq + i, - hwirq + i, &its_irq_chip, its_dev); -- irqd_set_single_target(irq_desc_get_irq_data(irq_to_desc(virq + i))); -+ irqd = irq_get_irq_data(virq + i); -+ irqd_set_single_target(irqd); -+ irqd_set_affinity_on_activate(irqd); - pr_debug("ID:%d pID:%d vID:%d\n", - (int)(hwirq + i - its_dev->event_map.lpi_base), - (int)(hwirq + i), virq + i); ---- a/include/linux/irq.h -+++ b/include/linux/irq.h -@@ -211,6 +211,8 @@ struct irq_data { - * IRQD_CAN_RESERVE - Can use reservation mode - * IRQD_MSI_NOMASK_QUIRK - Non-maskable MSI quirk for affinity change - * required -+ * IRQD_AFFINITY_ON_ACTIVATE - Affinity is set on activation. Don't call -+ * irq_chip::irq_set_affinity() when deactivated. - */ - enum { - IRQD_TRIGGER_MASK = 0xf, -@@ -234,6 +236,7 @@ enum { - IRQD_DEFAULT_TRIGGER_SET = (1 << 25), - IRQD_CAN_RESERVE = (1 << 26), - IRQD_MSI_NOMASK_QUIRK = (1 << 27), -+ IRQD_AFFINITY_ON_ACTIVATE = (1 << 29), - }; - - #define __irqd_to_state(d) ACCESS_PRIVATE((d)->common, state_use_accessors) -@@ -408,6 +411,16 @@ static inline bool irqd_msi_nomask_quirk - return __irqd_to_state(d) & IRQD_MSI_NOMASK_QUIRK; - } - -+static inline void irqd_set_affinity_on_activate(struct irq_data *d) -+{ -+ __irqd_to_state(d) |= IRQD_AFFINITY_ON_ACTIVATE; -+} -+ -+static inline bool irqd_affinity_on_activate(struct irq_data *d) -+{ -+ return __irqd_to_state(d) & IRQD_AFFINITY_ON_ACTIVATE; -+} -+ - #undef __irqd_to_state - - static inline irq_hw_number_t irqd_to_hwirq(struct irq_data *d) ---- a/kernel/irq/manage.c -+++ b/kernel/irq/manage.c -@@ -281,12 +281,16 @@ static bool irq_set_affinity_deactivated - struct irq_desc *desc = irq_data_to_desc(data); - - /* -+ * Handle irq chips which can handle affinity only in activated -+ * state correctly -+ * - * If the interrupt is not yet activated, just store the affinity - * mask and do not call the chip driver at all. On activation the - * driver has to make sure anyway that the interrupt is in a - * useable state so startup works. - */ -- if (!IS_ENABLED(CONFIG_IRQ_DOMAIN_HIERARCHY) || irqd_is_activated(data)) -+ if (!IS_ENABLED(CONFIG_IRQ_DOMAIN_HIERARCHY) || -+ irqd_is_activated(data) || !irqd_affinity_on_activate(data)) - return false; - - cpumask_copy(desc->irq_common_data.affinity, mask); diff --git a/target/linux/generic/hack-5.4/204-module_strip.patch b/target/linux/generic/hack-5.4/204-module_strip.patch index a36b6d959f..458736b498 100644 --- a/target/linux/generic/hack-5.4/204-module_strip.patch +++ b/target/linux/generic/hack-5.4/204-module_strip.patch @@ -112,7 +112,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> config MODULES_TREE_LOOKUP --- a/kernel/module.c +++ b/kernel/module.c -@@ -3110,9 +3110,11 @@ static int setup_load_info(struct load_i +@@ -3126,9 +3126,11 @@ static int setup_load_info(struct load_i static int check_modinfo(struct module *mod, struct load_info *info, int flags) { @@ -125,7 +125,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> if (flags & MODULE_INIT_IGNORE_VERMAGIC) modmagic = NULL; -@@ -3133,6 +3135,7 @@ static int check_modinfo(struct module * +@@ -3149,6 +3151,7 @@ static int check_modinfo(struct module * mod->name); add_taint_module(mod, TAINT_OOT_MODULE, LOCKDEP_STILL_OK); } diff --git a/target/linux/generic/hack-5.4/902-debloat_proc.patch b/target/linux/generic/hack-5.4/902-debloat_proc.patch index 7eb6224d4e..8813b38da7 100644 --- a/target/linux/generic/hack-5.4/902-debloat_proc.patch +++ b/target/linux/generic/hack-5.4/902-debloat_proc.patch @@ -330,7 +330,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> --- a/net/core/sock.c +++ b/net/core/sock.c -@@ -3613,6 +3613,8 @@ static __net_initdata struct pernet_oper +@@ -3634,6 +3634,8 @@ static __net_initdata struct pernet_oper static int __init proto_init(void) { diff --git a/target/linux/generic/pending-5.4/690-net-add-support-for-threaded-NAPI-polling.patch b/target/linux/generic/pending-5.4/690-net-add-support-for-threaded-NAPI-polling.patch index 0fd837d45e..2544645809 100644 --- a/target/linux/generic/pending-5.4/690-net-add-support-for-threaded-NAPI-polling.patch +++ b/target/linux/generic/pending-5.4/690-net-add-support-for-threaded-NAPI-polling.patch @@ -226,7 +226,8 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> have = netpoll_poll_lock(n); - weight = n->weight; -- ++ work = __napi_poll(n, &do_repoll); + - /* This NAPI_STATE_SCHED test is for avoiding a race - * with netpoll's poll_napi(). Only the entity which - * obtains the lock and sees NAPI_STATE_SCHED set will @@ -243,8 +244,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> - - if (likely(work < weight)) - goto out_unlock; -+ work = __napi_poll(n, &do_repoll); - +- - /* Drivers must not modify the NAPI state if they - * consume the entire weight. In such cases this code - * still "owns" the NAPI instance and therefore can |