From d8dc9f108a9267a1783269d59e8afcf2ebe7e6db Mon Sep 17 00:00:00 2001 From: John Audia Date: Wed, 23 Jun 2021 03:00:02 -0400 Subject: kernel: bump 5.4 to 5.4.126 Manually rebased: bcm27xx/patches-5.4/950-0089-cgroup-Disable-cgroup-memory-by-default.patch All other patches automatically rebased. Signed-off-by: John Audia --- ...9-cgroup-Disable-cgroup-memory-by-default.patch | 39 +++++++++++++++------- ...pi-spi-bcm2835-Disable-forced-software-CS.patch | 2 +- ...i-bcm2835-enable-shared-interrupt-support.patch | 2 +- ...9-SQUASH-Fix-spi-driver-compiler-warnings.patch | 2 +- ...orce-CS_HIGH-if-GPIO-descriptors-are-used.patch | 4 +-- ..._gpio_descriptor-fixup-moved-to-spi_setup.patch | 2 +- ...-Demote-SPI_CS_HIGH-warning-to-KERN_DEBUG.patch | 2 +- ...t-SQUASH-Fix-spi-driver-compiler-warnings.patch | 2 +- ...pi-spi-bcm2835-Disable-forced-software-CS.patch | 2 +- 9 files changed, 36 insertions(+), 21 deletions(-) (limited to 'target/linux/bcm27xx/patches-5.4') diff --git a/target/linux/bcm27xx/patches-5.4/950-0089-cgroup-Disable-cgroup-memory-by-default.patch b/target/linux/bcm27xx/patches-5.4/950-0089-cgroup-Disable-cgroup-memory-by-default.patch index 86f60e7052..d4818b2239 100644 --- a/target/linux/bcm27xx/patches-5.4/950-0089-cgroup-Disable-cgroup-memory-by-default.patch +++ b/target/linux/bcm27xx/patches-5.4/950-0089-cgroup-Disable-cgroup-memory-by-default.patch @@ -1,4 +1,4 @@ -From 0f95a2f2688ff44dc7080beaa2076741a0bdf510 Mon Sep 17 00:00:00 2001 +From 2b13c54592135b6fab269517ed687fa9f80bf8e5 Mon Sep 17 00:00:00 2001 From: Phil Elwell Date: Mon, 27 Nov 2017 17:14:54 +0000 Subject: [PATCH] cgroup: Disable cgroup "memory" by default @@ -12,34 +12,46 @@ See: https://github.com/raspberrypi/linux/issues/1950 Signed-off-by: Phil Elwell --- - kernel/cgroup/cgroup.c | 30 ++++++++++++++++++++++++++++++ - 1 file changed, 30 insertions(+) + kernel/cgroup/cgroup.c | 38 ++++++++++++++++++++++++++++++++++++++ + 1 file changed, 38 insertions(+) --- a/kernel/cgroup/cgroup.c +++ b/kernel/cgroup/cgroup.c -@@ -5722,6 +5722,8 @@ int __init cgroup_init_early(void) +@@ -5721,6 +5721,9 @@ int __init cgroup_init_early(void) + return 0; } - static u16 cgroup_disable_mask __initdata; +static u16 cgroup_enable_mask __initdata; +static int __init cgroup_disable(char *str); - ++ /** * cgroup_init - cgroup initialization -@@ -5761,6 +5763,12 @@ int __init cgroup_init(void) + * +@@ -5759,6 +5762,12 @@ int __init cgroup_init(void) mutex_unlock(&cgroup_mutex); -+ /* Apply an implicit disable... */ ++ /* ++ * Apply an implicit disable, knowing that an explicit enable will ++ * prevent if from doing anything. ++ */ + cgroup_disable("memory"); -+ -+ /* ...knowing that an explicit enable will override it. */ -+ cgroup_disable_mask &= ~cgroup_enable_mask; + for_each_subsys(ss, ssid) { if (ss->early_init) { struct cgroup_subsys_state *css = -@@ -6180,6 +6188,28 @@ static int __init cgroup_disable(char *s +@@ -6168,6 +6177,10 @@ static int __init cgroup_disable(char *s + strcmp(token, ss->legacy_name)) + continue; + ++ /* An explicit cgroup_enable overrides a disable */ ++ if (cgroup_enable_mask & (1 << i)) ++ continue; ++ + static_branch_disable(cgroup_subsys_enabled_key[i]); + pr_info("Disabling %s control group subsystem\n", + ss->name); +@@ -6177,6 +6190,31 @@ static int __init cgroup_disable(char *s } __setup("cgroup_disable=", cgroup_disable); @@ -59,6 +71,9 @@ Signed-off-by: Phil Elwell + continue; + + cgroup_enable_mask |= 1 << i; ++ static_branch_enable(cgroup_subsys_enabled_key[i]); ++ pr_info("Enabling %s control group subsystem\n", ++ ss->name); + } + } + return 1; diff --git a/target/linux/bcm27xx/patches-5.4/950-0134-spi-spi-bcm2835-Disable-forced-software-CS.patch b/target/linux/bcm27xx/patches-5.4/950-0134-spi-spi-bcm2835-Disable-forced-software-CS.patch index 0abe5059c0..cfb46d8791 100644 --- a/target/linux/bcm27xx/patches-5.4/950-0134-spi-spi-bcm2835-Disable-forced-software-CS.patch +++ b/target/linux/bcm27xx/patches-5.4/950-0134-spi-spi-bcm2835-Disable-forced-software-CS.patch @@ -13,7 +13,7 @@ Signed-off-by: Phil Elwell --- a/drivers/spi/spi-bcm2835.c +++ b/drivers/spi/spi-bcm2835.c -@@ -1230,31 +1230,6 @@ static int bcm2835_spi_setup(struct spi_ +@@ -1236,31 +1236,6 @@ static int bcm2835_spi_setup(struct spi_ return -EINVAL; } diff --git a/target/linux/bcm27xx/patches-5.4/950-0212-spi-bcm2835-enable-shared-interrupt-support.patch b/target/linux/bcm27xx/patches-5.4/950-0212-spi-bcm2835-enable-shared-interrupt-support.patch index f82ae7d9f6..5326934b71 100644 --- a/target/linux/bcm27xx/patches-5.4/950-0212-spi-bcm2835-enable-shared-interrupt-support.patch +++ b/target/linux/bcm27xx/patches-5.4/950-0212-spi-bcm2835-enable-shared-interrupt-support.patch @@ -23,7 +23,7 @@ Signed-off-by: Martin Sperl /* Read as many bytes as possible from FIFO */ bcm2835_rd_fifo(bs); /* Write as many bytes as possible to FIFO */ -@@ -1281,7 +1285,8 @@ static int bcm2835_spi_probe(struct plat +@@ -1287,7 +1291,8 @@ static int bcm2835_spi_probe(struct plat bcm2835_wr(bs, BCM2835_SPI_CS, BCM2835_SPI_CS_CLEAR_RX | BCM2835_SPI_CS_CLEAR_TX); diff --git a/target/linux/bcm27xx/patches-5.4/950-0409-SQUASH-Fix-spi-driver-compiler-warnings.patch b/target/linux/bcm27xx/patches-5.4/950-0409-SQUASH-Fix-spi-driver-compiler-warnings.patch index 4413439101..742dbad712 100644 --- a/target/linux/bcm27xx/patches-5.4/950-0409-SQUASH-Fix-spi-driver-compiler-warnings.patch +++ b/target/linux/bcm27xx/patches-5.4/950-0409-SQUASH-Fix-spi-driver-compiler-warnings.patch @@ -19,4 +19,4 @@ Signed-off-by: Phil Elwell - struct gpio_chip *chip; u32 cs; - /* + if (spi->chip_select >= BCM2835_SPI_NUM_CS) { diff --git a/target/linux/bcm27xx/patches-5.4/950-0646-spi-Force-CS_HIGH-if-GPIO-descriptors-are-used.patch b/target/linux/bcm27xx/patches-5.4/950-0646-spi-Force-CS_HIGH-if-GPIO-descriptors-are-used.patch index 6ee6a275c3..05fa9f8f2e 100644 --- a/target/linux/bcm27xx/patches-5.4/950-0646-spi-Force-CS_HIGH-if-GPIO-descriptors-are-used.patch +++ b/target/linux/bcm27xx/patches-5.4/950-0646-spi-Force-CS_HIGH-if-GPIO-descriptors-are-used.patch @@ -23,7 +23,7 @@ Signed-off-by: Phil Elwell --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c -@@ -3110,6 +3110,7 @@ static int __spi_validate_bits_per_word( +@@ -3116,6 +3116,7 @@ static int __spi_validate_bits_per_word( */ int spi_setup(struct spi_device *spi) { @@ -31,7 +31,7 @@ Signed-off-by: Phil Elwell unsigned bad_bits, ugly_bits; int status; -@@ -3127,6 +3128,14 @@ int spi_setup(struct spi_device *spi) +@@ -3133,6 +3134,14 @@ int spi_setup(struct spi_device *spi) (SPI_TX_DUAL | SPI_TX_QUAD | SPI_TX_OCTAL | SPI_RX_DUAL | SPI_RX_QUAD | SPI_RX_OCTAL))) return -EINVAL; diff --git a/target/linux/bcm27xx/patches-5.4/950-0665-spi-use_gpio_descriptor-fixup-moved-to-spi_setup.patch b/target/linux/bcm27xx/patches-5.4/950-0665-spi-use_gpio_descriptor-fixup-moved-to-spi_setup.patch index 8792faa0c9..402635d838 100644 --- a/target/linux/bcm27xx/patches-5.4/950-0665-spi-use_gpio_descriptor-fixup-moved-to-spi_setup.patch +++ b/target/linux/bcm27xx/patches-5.4/950-0665-spi-use_gpio_descriptor-fixup-moved-to-spi_setup.patch @@ -37,7 +37,7 @@ Signed-off-by: Phil Elwell --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c -@@ -1793,15 +1793,6 @@ static int of_spi_parse_dt(struct spi_co +@@ -1799,15 +1799,6 @@ static int of_spi_parse_dt(struct spi_co } spi->chip_select = value; diff --git a/target/linux/bcm27xx/patches-5.4/950-0690-SQUASH-spi-Demote-SPI_CS_HIGH-warning-to-KERN_DEBUG.patch b/target/linux/bcm27xx/patches-5.4/950-0690-SQUASH-spi-Demote-SPI_CS_HIGH-warning-to-KERN_DEBUG.patch index fee107876a..b821afb08b 100644 --- a/target/linux/bcm27xx/patches-5.4/950-0690-SQUASH-spi-Demote-SPI_CS_HIGH-warning-to-KERN_DEBUG.patch +++ b/target/linux/bcm27xx/patches-5.4/950-0690-SQUASH-spi-Demote-SPI_CS_HIGH-warning-to-KERN_DEBUG.patch @@ -15,7 +15,7 @@ Signed-off-by: Phil Elwell --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c -@@ -3122,8 +3122,8 @@ int spi_setup(struct spi_device *spi) +@@ -3128,8 +3128,8 @@ int spi_setup(struct spi_device *spi) if (ctlr->use_gpio_descriptors && ctlr->cs_gpiods && ctlr->cs_gpiods[spi->chip_select] && !(spi->mode & SPI_CS_HIGH)) { diff --git a/target/linux/bcm27xx/patches-5.4/950-0788-Revert-SQUASH-Fix-spi-driver-compiler-warnings.patch b/target/linux/bcm27xx/patches-5.4/950-0788-Revert-SQUASH-Fix-spi-driver-compiler-warnings.patch index 437e5aba59..fad57b4863 100644 --- a/target/linux/bcm27xx/patches-5.4/950-0788-Revert-SQUASH-Fix-spi-driver-compiler-warnings.patch +++ b/target/linux/bcm27xx/patches-5.4/950-0788-Revert-SQUASH-Fix-spi-driver-compiler-warnings.patch @@ -20,4 +20,4 @@ See: https://github.com/raspberrypi/linux/pull/3687 + enum gpio_lookup_flags lflags; u32 cs; - /* + if (spi->chip_select >= BCM2835_SPI_NUM_CS) { diff --git a/target/linux/bcm27xx/patches-5.4/950-0789-Revert-spi-spi-bcm2835-Disable-forced-software-CS.patch b/target/linux/bcm27xx/patches-5.4/950-0789-Revert-spi-spi-bcm2835-Disable-forced-software-CS.patch index 1479335217..ac0684be86 100644 --- a/target/linux/bcm27xx/patches-5.4/950-0789-Revert-spi-spi-bcm2835-Disable-forced-software-CS.patch +++ b/target/linux/bcm27xx/patches-5.4/950-0789-Revert-spi-spi-bcm2835-Disable-forced-software-CS.patch @@ -13,7 +13,7 @@ See: https://github.com/raspberrypi/linux/pull/3687 --- a/drivers/spi/spi-bcm2835.c +++ b/drivers/spi/spi-bcm2835.c -@@ -1235,6 +1235,43 @@ static int bcm2835_spi_setup(struct spi_ +@@ -1241,6 +1241,43 @@ static int bcm2835_spi_setup(struct spi_ return -EINVAL; } -- cgit v1.2.3