kernel 5.14.10

2 files changed, 208 insertions, 59 deletions

diff --git a/SOURCES/Patchlist.changelog b/SOURCES/Patchlist.changelog
index 1a739b4..c29ea4c 100644
--- a/SOURCES/Patchlist.changelog
+++ b/SOURCES/Patchlist.changelog
@@ -1,3 +1,15 @@
+https://gitlab.com/cki-project/kernel-ark/-/commit/32568097ff5803d25ac5e233583903c1c4666711
+ 32568097ff5803d25ac5e233583903c1c4666711 e100e: Fix packet loss issues seen on Intel network controller
+
+https://gitlab.com/cki-project/kernel-ark/-/commit/e84b9781b4fec1e48909260cb3d3454fb82c241d
+ e84b9781b4fec1e48909260cb3d3454fb82c241d Revert "net: stmmac: dwmac-rk: fix unbalanced pm_runtime_enable warnings"
+
+https://gitlab.com/cki-project/kernel-ark/-/commit/d885e8f2615cb029f9173d7cdd49ae0815bb019c
+ d885e8f2615cb029f9173d7cdd49ae0815bb019c bpf: Fix integer overflow in prealloc_elems_and_freelist()
+
+https://gitlab.com/cki-project/kernel-ark/-/commit/d816db8fabf7346ef722cf5b3a3a12b43bdd0460
+ d816db8fabf7346ef722cf5b3a3a12b43bdd0460 Revert "acpi: prefer booting with ACPI over DTS"
+
 https://gitlab.com/cki-project/kernel-ark/-/commit/be4d6e21716592aa0230e5ae6ecaedce6f36d9a5
  be4d6e21716592aa0230e5ae6ecaedce6f36d9a5 Revert "block, bfq: honor already-setup queue merges"
 
diff --git a/SOURCES/patch-5.14-redhat.patch b/SOURCES/patch-5.14-redhat.patch
index eb00458..73a387e 100644
--- a/SOURCES/patch-5.14-redhat.patch
+++ b/SOURCES/patch-5.14-redhat.patch
@@ -1,12 +1,10 @@
  arch/arm/Kconfig                                   |   4 +-
  arch/arm64/Kconfig                                 |   3 +-
  .../boot/dts/rockchip/rk3399-pinebook-pro.dts      |   6 +-
- arch/arm64/kernel/acpi.c                           |   2 +-
  arch/s390/include/asm/ipl.h                        |   1 +
  arch/s390/kernel/ipl.c                             |   5 +
  arch/s390/kernel/setup.c                           |   4 +
  arch/x86/kernel/setup.c                            |  22 +-
- block/bfq-iosched.c                                |  16 +-
  crypto/rng.c                                       |  73 ++-
  drivers/acpi/apei/hest.c                           |   8 +
  drivers/acpi/irq.c                                 |  17 +-
@@ -22,6 +20,11 @@
  drivers/hwtracing/coresight/coresight-etm4x-core.c |  19 +
  drivers/input/rmi4/rmi_driver.c                    | 124 +++--
  drivers/iommu/iommu.c                              |  22 +
+ drivers/net/ethernet/intel/e1000e/e1000.h          |   4 +-
+ drivers/net/ethernet/intel/e1000e/ich8lan.c        |  31 +-
+ drivers/net/ethernet/intel/e1000e/ich8lan.h        |   3 +
+ drivers/net/ethernet/intel/e1000e/netdev.c         |  29 +-
+ drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c     |   9 +
  drivers/net/wireguard/main.c                       |   6 +
  drivers/pci/quirks.c                               |  24 +
  drivers/usb/core/hub.c                             |   7 +
@@ -33,6 +36,7 @@
  include/linux/rmi.h                                |   1 +
  include/linux/security.h                           |   5 +
  init/Kconfig                                       |   2 +-
+ kernel/bpf/stackmap.c                              |   3 +-
  kernel/module_signing.c                            |   9 +-
  mm/cma.c                                           |  10 +
  security/integrity/platform_certs/load_uefi.c      |   6 +-
@@ -52,7 +56,7 @@
  tools/testing/selftests/bpf/progs/linked_maps2.c   |  76 ---
  tools/testing/selftests/bpf/progs/linked_vars1.c   |  54 --
  tools/testing/selftests/bpf/progs/linked_vars2.c   |  55 ---
- 54 files changed, 658 insertions(+), 1508 deletions(-)
+ 58 files changed, 716 insertions(+), 1511 deletions(-)
 
 diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
 index 2fb7012c3246..47718b4f2f75 100644
@@ -115,19 +119,6 @@ index 2b5f001ff4a6..dae8c252bc2b 100644
  			label = "USB-C";
  			op-sink-microwatt = <1000000>;
  			power-role = "dual";
-diff --git a/arch/arm64/kernel/acpi.c b/arch/arm64/kernel/acpi.c
-index f3851724fe35..cac21da49455 100644
---- a/arch/arm64/kernel/acpi.c
-+++ b/arch/arm64/kernel/acpi.c
-@@ -40,7 +40,7 @@ int acpi_pci_disabled = 1;	/* skip ACPI PCI scan and IRQ initialization */
- EXPORT_SYMBOL(acpi_pci_disabled);
-
- static bool param_acpi_off __initdata;
--static bool param_acpi_on __initdata;
-+static bool param_acpi_on __initdata = true;
- static bool param_acpi_force __initdata;
-
- static int __init parse_acpi(char *arg)
 diff --git a/arch/s390/include/asm/ipl.h b/arch/s390/include/asm/ipl.h
 index a9e2c7295b35..6ff11f3a2d47 100644
 --- a/arch/s390/include/asm/ipl.h
@@ -222,47 +213,6 @@ index d103e8489ec1..16ef6bcceed2 100644
 
  	reserve_initrd();
 
-diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c
-index 3a1038b6eeb3..9360c65169ff 100644
---- a/block/bfq-iosched.c
-+++ b/block/bfq-iosched.c
-@@ -2662,15 +2662,6 @@ bfq_setup_merge(struct bfq_queue *bfqq, struct bfq_queue *new_bfqq)
- 	 * are likely to increase the throughput.
- 	 */
- 	bfqq->new_bfqq = new_bfqq;
--	/*
--	 * The above assignment schedules the following redirections:
--	 * each time some I/O for bfqq arrives, the process that
--	 * generated that I/O is disassociated from bfqq and
--	 * associated with new_bfqq. Here we increases new_bfqq->ref
--	 * in advance, adding the number of processes that are
--	 * expected to be associated with new_bfqq as they happen to
--	 * issue I/O.
--	 */
- 	new_bfqq->ref += process_refs;
- 	return new_bfqq;
- }
-@@ -2733,10 +2724,6 @@ bfq_setup_cooperator(struct bfq_data *bfqd, struct bfq_queue *bfqq,
- {
- 	struct bfq_queue *in_service_bfqq, *new_bfqq;
-
--	/* if a merge has already been setup, then proceed with that first */
--	if (bfqq->new_bfqq)
--		return bfqq->new_bfqq;
--
- 	/*
- 	 * Check delayed stable merge for rotational or non-queueing
- 	 * devs. For this branch to be executed, bfqq must not be
-@@ -2838,6 +2825,9 @@ bfq_setup_cooperator(struct bfq_data *bfqd, struct bfq_queue *bfqq,
- 	if (bfq_too_late_for_merging(bfqq))
- 		return NULL;
-
-+	if (bfqq->new_bfqq)
-+		return bfqq->new_bfqq;
-+
- 	if (!io_struct || unlikely(bfqq == &bfqd->oom_bfqq))
- 		return NULL;
-
 diff --git a/crypto/rng.c b/crypto/rng.c
 index fea082b25fe4..50a9d040bed1 100644
 --- a/crypto/rng.c
@@ -1299,6 +1249,179 @@ index 63f0af10c403..195be16dbd39 100644
  /*
   * Changes the default domain of an iommu group that has *only* one device
   *
+diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h
+index 5b2143f4b1f8..3178efd98006 100644
+--- a/drivers/net/ethernet/intel/e1000e/e1000.h
++++ b/drivers/net/ethernet/intel/e1000e/e1000.h
+@@ -113,7 +113,8 @@ enum e1000_boards {
+ 	board_pch2lan,
+ 	board_pch_lpt,
+ 	board_pch_spt,
+-	board_pch_cnp
++	board_pch_cnp,
++	board_pch_tgp
+ };
+
+ struct e1000_ps_page {
+@@ -499,6 +500,7 @@ extern const struct e1000_info e1000_pch2_info;
+ extern const struct e1000_info e1000_pch_lpt_info;
+ extern const struct e1000_info e1000_pch_spt_info;
+ extern const struct e1000_info e1000_pch_cnp_info;
++extern const struct e1000_info e1000_pch_tgp_info;
+ extern const struct e1000_info e1000_es2_info;
+
+ void e1000e_ptp_init(struct e1000_adapter *adapter);
+diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
+index a80336c4319b..f8b3e758a8d2 100644
+--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
++++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
+@@ -4804,7 +4804,7 @@ static s32 e1000_reset_hw_ich8lan(struct e1000_hw *hw)
+ static s32 e1000_init_hw_ich8lan(struct e1000_hw *hw)
+ {
+ 	struct e1000_mac_info *mac = &hw->mac;
+-	u32 ctrl_ext, txdctl, snoop;
++	u32 ctrl_ext, txdctl, snoop, fflt_dbg;
+ 	s32 ret_val;
+ 	u16 i;
+
+@@ -4863,6 +4863,15 @@ static s32 e1000_init_hw_ich8lan(struct e1000_hw *hw)
+ 		snoop = (u32)~(PCIE_NO_SNOOP_ALL);
+ 	e1000e_set_pcie_no_snoop(hw, snoop);
+
++	/* Enable workaround for packet loss issue on TGP PCH
++	 * Do not gate DMA clock from the modPHY block
++	 */
++	if (mac->type >= e1000_pch_tgp) {
++		fflt_dbg = er32(FFLT_DBG);
++		fflt_dbg |= E1000_FFLT_DBG_DONT_GATE_WAKE_DMA_CLK;
++		ew32(FFLT_DBG, fflt_dbg);
++	}
++
+ 	ctrl_ext = er32(CTRL_EXT);
+ 	ctrl_ext |= E1000_CTRL_EXT_RO_DIS;
+ 	ew32(CTRL_EXT, ctrl_ext);
+@@ -5983,3 +5992,23 @@ const struct e1000_info e1000_pch_cnp_info = {
+ 	.phy_ops		= &ich8_phy_ops,
+ 	.nvm_ops		= &spt_nvm_ops,
+ };
++
++const struct e1000_info e1000_pch_tgp_info = {
++	.mac			= e1000_pch_tgp,
++	.flags			= FLAG_IS_ICH
++				  | FLAG_HAS_WOL
++				  | FLAG_HAS_HW_TIMESTAMP
++				  | FLAG_HAS_CTRLEXT_ON_LOAD
++				  | FLAG_HAS_AMT
++				  | FLAG_HAS_FLASH
++				  | FLAG_HAS_JUMBO_FRAMES
++				  | FLAG_APME_IN_WUC,
++	.flags2			= FLAG2_HAS_PHY_STATS
++				  | FLAG2_HAS_EEE,
++	.pba			= 26,
++	.max_hw_frame_size	= 9022,
++	.get_variants		= e1000_get_variants_ich8lan,
++	.mac_ops		= &ich8_mac_ops,
++	.phy_ops		= &ich8_phy_ops,
++	.nvm_ops		= &spt_nvm_ops,
++};
+diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.h b/drivers/net/ethernet/intel/e1000e/ich8lan.h
+index e757896287eb..8f2a8f4ce0ee 100644
+--- a/drivers/net/ethernet/intel/e1000e/ich8lan.h
++++ b/drivers/net/ethernet/intel/e1000e/ich8lan.h
+@@ -286,6 +286,9 @@
+ /* Proprietary Latency Tolerance Reporting PCI Capability */
+ #define E1000_PCI_LTR_CAP_LPT		0xA8
+
++/* Don't gate wake DMA clock */
++#define E1000_FFLT_DBG_DONT_GATE_WAKE_DMA_CLK	0x1000
++
+ void e1000e_write_protect_nvm_ich8lan(struct e1000_hw *hw);
+ void e1000e_set_kmrn_lock_loss_workaround_ich8lan(struct e1000_hw *hw,
+ 						  bool state);
+diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
+index 757a54c39eef..774f849027f0 100644
+--- a/drivers/net/ethernet/intel/e1000e/netdev.c
++++ b/drivers/net/ethernet/intel/e1000e/netdev.c
+@@ -51,6 +51,7 @@ static const struct e1000_info *e1000_info_tbl[] = {
+ 	[board_pch_lpt]		= &e1000_pch_lpt_info,
+ 	[board_pch_spt]		= &e1000_pch_spt_info,
+ 	[board_pch_cnp]		= &e1000_pch_cnp_info,
++	[board_pch_tgp]		= &e1000_pch_tgp_info,
+ };
+
+ struct e1000_reg_info {
+@@ -7844,20 +7845,20 @@ static const struct pci_device_id e1000_pci_tbl[] = {
+ 	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_CMP_I219_V11), board_pch_cnp },
+ 	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_CMP_I219_LM12), board_pch_spt },
+ 	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_CMP_I219_V12), board_pch_spt },
+-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_LM13), board_pch_cnp },
+-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_V13), board_pch_cnp },
+-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_LM14), board_pch_cnp },
+-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_V14), board_pch_cnp },
+-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_LM15), board_pch_cnp },
+-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_V15), board_pch_cnp },
+-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ADP_I219_LM16), board_pch_cnp },
+-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ADP_I219_V16), board_pch_cnp },
+-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ADP_I219_LM17), board_pch_cnp },
+-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ADP_I219_V17), board_pch_cnp },
+-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_LM18), board_pch_cnp },
+-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_V18), board_pch_cnp },
+-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_LM19), board_pch_cnp },
+-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_V19), board_pch_cnp },
++	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_LM13), board_pch_tgp },
++	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_V13), board_pch_tgp },
++	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_LM14), board_pch_tgp },
++	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_V14), board_pch_tgp },
++	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_LM15), board_pch_tgp },
++	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_V15), board_pch_tgp },
++	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ADP_I219_LM16), board_pch_tgp },
++	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ADP_I219_V16), board_pch_tgp },
++	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ADP_I219_LM17), board_pch_tgp },
++	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ADP_I219_V17), board_pch_tgp },
++	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_LM18), board_pch_tgp },
++	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_V18), board_pch_tgp },
++	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_LM19), board_pch_tgp },
++	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_V19), board_pch_tgp },
+
+ 	{ 0, 0, 0, 0, 0, 0, 0 }	/* terminate list */
+ };
+diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
+index ed817011a94a..280ac0129572 100644
+--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
++++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
+@@ -21,6 +21,7 @@
+ #include <linux/delay.h>
+ #include <linux/mfd/syscon.h>
+ #include <linux/regmap.h>
++#include <linux/pm_runtime.h>
+
+ #include "stmmac_platform.h"
+
+@@ -1528,6 +1529,9 @@ static int rk_gmac_powerup(struct rk_priv_data *bsp_priv)
+ 		return ret;
+ 	}
+
++	pm_runtime_enable(dev);
++	pm_runtime_get_sync(dev);
++
+ 	if (bsp_priv->integrated_phy)
+ 		rk_gmac_integrated_phy_powerup(bsp_priv);
+
+@@ -1536,9 +1540,14 @@ static int rk_gmac_powerup(struct rk_priv_data *bsp_priv)
+
+ static void rk_gmac_powerdown(struct rk_priv_data *gmac)
+ {
++	struct device *dev = &gmac->pdev->dev;
++
+ 	if (gmac->integrated_phy)
+ 		rk_gmac_integrated_phy_powerdown(gmac);
+
++	pm_runtime_put_sync(dev);
++	pm_runtime_disable(dev);
++
+ 	phy_power_on(gmac, false);
+ 	gmac_clk_enable(gmac, false);
+ }
 diff --git a/drivers/net/wireguard/main.c b/drivers/net/wireguard/main.c
 index 75dbe77b0b4b..4bd6dd722f44 100644
 --- a/drivers/net/wireguard/main.c
@@ -1573,6 +1696,20 @@ index 55f9f7738ebb..564553afb251 100644
  	select IO_WQ
  	default y
  	help
+diff --git a/kernel/bpf/stackmap.c b/kernel/bpf/stackmap.c
+index 6fbc2abe9c91..2553caf4f74a 100644
+--- a/kernel/bpf/stackmap.c
++++ b/kernel/bpf/stackmap.c
+@@ -63,7 +63,8 @@ static inline int stack_map_data_size(struct bpf_map *map)
+
+ static int prealloc_elems_and_freelist(struct bpf_stack_map *smap)
+ {
+-	u32 elem_size = sizeof(struct stack_map_bucket) + smap->map.value_size;
++	u64 elem_size = sizeof(struct stack_map_bucket) +
++			(u64)smap->map.value_size;
+ 	int err;
+
+ 	smap->elems = bpf_map_area_alloc(elem_size * smap->map.max_entries,
 diff --git a/kernel/module_signing.c b/kernel/module_signing.c
 index 8723ae70ea1f..fb2d773498c2 100644
 --- a/kernel/module_signing.c
@@ -1700,10 +1837,10 @@ index 9ffa9e9c5c55..36484cc9842d 100644
  int security_perf_event_open(struct perf_event_attr *attr, int type)
  {
 diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile
-index f405b20c1e6c..a8e298a22709 100644
+index 93f1f124ef89..70905889a07b 100644
 --- a/tools/testing/selftests/bpf/Makefile
 +++ b/tools/testing/selftests/bpf/Makefile
-@@ -424,7 +424,6 @@ $(TRUNNER_TEST_OBJS): $(TRUNNER_OUTPUT)/%.test.o:			\
+@@ -425,7 +425,6 @@ $(TRUNNER_TEST_OBJS): $(TRUNNER_OUTPUT)/%.test.o:			\
  		      $(TRUNNER_BPF_OBJS)				\
  		      $(TRUNNER_BPF_SKELS)				\
  		      $(TRUNNER_BPF_LSKELS)				\