From 5ecc0cfd6f3da1e8f573024753169aa6f115745e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Petr=20=C5=A0tetiar?= Date: Thu, 26 Mar 2020 15:19:42 +0100 Subject: kernel: bump 5.4 to 5.4.28 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Changelog since 5.4.24 mentions CVE-2019-19769, CVE-2020-8648, CVE-2020-8649 and CVE-2020-8647. Removed upstreamed: generic: 507-v5.6-iio-chemical-sps30-fix-missing-triggered-buffer-depe.patch generic: 600-ipv6-addrconf-call-ipv6_mc_up-for-non-Ethernet-inter.patch bcm27xx: 950-0435-ASoC-pcm512x-Fix-unbalanced-regulator-enable-call-in.patch ipq806x: 701-stmmac-fix-notifier-registration.patch lantiq: 002-pinctrl-falcon-fix-syntax-error.patch octeontx: 0002-net-thunderx-workaround-BGX-TX-Underflow-issue.patch Run tested: apu2, qemu-x86-64, apalis, a64-olinuxino, nbg6617 Build tested: sunxi/a53, imx6, x86/64, ipq40xx Tested-by: Kevin Darbyshire-Bryant [apu2] Signed-off-by: Petr Štetiar --- ...nderx-use-proper-interface-type-for-RGMII.patch | 7 +- ...hunderx-workaround-BGX-TX-Underflow-issue.patch | 150 --------------------- ...03-can-mcp251x-convert-to-half-duplex-SPI.patch | 14 +- ...rk-for-Gateworks-PLX-PEX860x-switch-with-.patch | 9 +- 4 files changed, 7 insertions(+), 173 deletions(-) delete mode 100644 target/linux/octeontx/patches-5.4/0002-net-thunderx-workaround-BGX-TX-Underflow-issue.patch (limited to 'target/linux/octeontx') diff --git a/target/linux/octeontx/patches-5.4/0001-net-thunderx-use-proper-interface-type-for-RGMII.patch b/target/linux/octeontx/patches-5.4/0001-net-thunderx-use-proper-interface-type-for-RGMII.patch index 0369e6ff67..6f144b6db8 100644 --- a/target/linux/octeontx/patches-5.4/0001-net-thunderx-use-proper-interface-type-for-RGMII.patch +++ b/target/linux/octeontx/patches-5.4/0001-net-thunderx-use-proper-interface-type-for-RGMII.patch @@ -29,11 +29,9 @@ Signed-off-by: David S. Miller drivers/net/ethernet/cavium/thunder/thunder_bgx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c -index 8ae28f8..5f2db9c 100644 --- a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c +++ b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c -@@ -1042,7 +1042,7 @@ static int phy_interface_mode(u8 lmac_type) +@@ -1048,7 +1048,7 @@ static int phy_interface_mode(u8 lmac_ty if (lmac_type == BGX_MODE_QSGMII) return PHY_INTERFACE_MODE_QSGMII; if (lmac_type == BGX_MODE_RGMII) @@ -42,6 +40,3 @@ index 8ae28f8..5f2db9c 100644 return PHY_INTERFACE_MODE_SGMII; } --- -2.7.4 - diff --git a/target/linux/octeontx/patches-5.4/0002-net-thunderx-workaround-BGX-TX-Underflow-issue.patch b/target/linux/octeontx/patches-5.4/0002-net-thunderx-workaround-BGX-TX-Underflow-issue.patch deleted file mode 100644 index 597dd9da74..0000000000 --- a/target/linux/octeontx/patches-5.4/0002-net-thunderx-workaround-BGX-TX-Underflow-issue.patch +++ /dev/null @@ -1,150 +0,0 @@ -From 585ddca487c827178cf697f8bc2e87346061d155 Mon Sep 17 00:00:00 2001 -From: Tim Harvey -Date: Wed, 19 Feb 2020 15:19:36 -0800 -Subject: [PATCH 02/12] net: thunderx: workaround BGX TX Underflow issue - -While it is not yet understood why a TX underflow can easily occur -for SGMII interfaces resulting in a TX wedge. It has been found that -disabling/re-enabling the LMAC resolves the issue. - -Signed-off-by: Tim Harvey -Reviewed-by: Robert Jones -Signed-off-by: David S. Miller ---- - drivers/net/ethernet/cavium/thunder/thunder_bgx.c | 62 +++++++++++++++++++++-- - drivers/net/ethernet/cavium/thunder/thunder_bgx.h | 9 ++++ - 2 files changed, 68 insertions(+), 3 deletions(-) - -diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c -index 5f2db9c..ade414a 100644 ---- a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c -+++ b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c -@@ -413,10 +413,19 @@ void bgx_lmac_rx_tx_enable(int node, int bgx_idx, int lmacid, bool enable) - lmac = &bgx->lmac[lmacid]; - - cfg = bgx_reg_read(bgx, lmacid, BGX_CMRX_CFG); -- if (enable) -+ if (enable) { - cfg |= CMR_PKT_RX_EN | CMR_PKT_TX_EN; -- else -+ -+ /* enable TX FIFO Underflow interrupt */ -+ bgx_reg_modify(bgx, lmacid, BGX_GMP_GMI_TXX_INT_ENA_W1S, -+ GMI_TXX_INT_UNDFLW); -+ } else { - cfg &= ~(CMR_PKT_RX_EN | CMR_PKT_TX_EN); -+ -+ /* Disable TX FIFO Underflow interrupt */ -+ bgx_reg_modify(bgx, lmacid, BGX_GMP_GMI_TXX_INT_ENA_W1C, -+ GMI_TXX_INT_UNDFLW); -+ } - bgx_reg_write(bgx, lmacid, BGX_CMRX_CFG, cfg); - - if (bgx->is_rgx) -@@ -1544,6 +1553,48 @@ static int bgx_init_phy(struct bgx *bgx) - return bgx_init_of_phy(bgx); - } - -+static irqreturn_t bgx_intr_handler(int irq, void *data) -+{ -+ struct bgx *bgx = (struct bgx *)data; -+ u64 status, val; -+ int lmac; -+ -+ for (lmac = 0; lmac < bgx->lmac_count; lmac++) { -+ status = bgx_reg_read(bgx, lmac, BGX_GMP_GMI_TXX_INT); -+ if (status & GMI_TXX_INT_UNDFLW) { -+ pci_err(bgx->pdev, "BGX%d lmac%d UNDFLW\n", -+ bgx->bgx_id, lmac); -+ val = bgx_reg_read(bgx, lmac, BGX_CMRX_CFG); -+ val &= ~CMR_EN; -+ bgx_reg_write(bgx, lmac, BGX_CMRX_CFG, val); -+ val |= CMR_EN; -+ bgx_reg_write(bgx, lmac, BGX_CMRX_CFG, val); -+ } -+ /* clear interrupts */ -+ bgx_reg_write(bgx, lmac, BGX_GMP_GMI_TXX_INT, status); -+ } -+ -+ return IRQ_HANDLED; -+} -+ -+static void bgx_register_intr(struct pci_dev *pdev) -+{ -+ struct bgx *bgx = pci_get_drvdata(pdev); -+ int ret; -+ -+ ret = pci_alloc_irq_vectors(pdev, BGX_LMAC_VEC_OFFSET, -+ BGX_LMAC_VEC_OFFSET, PCI_IRQ_ALL_TYPES); -+ if (ret < 0) { -+ pci_err(pdev, "Req for #%d msix vectors failed\n", -+ BGX_LMAC_VEC_OFFSET); -+ return; -+ } -+ ret = pci_request_irq(pdev, GMPX_GMI_TX_INT, bgx_intr_handler, NULL, -+ bgx, "BGX%d", bgx->bgx_id); -+ if (ret) -+ pci_free_irq(pdev, GMPX_GMI_TX_INT, bgx); -+} -+ - static int bgx_probe(struct pci_dev *pdev, const struct pci_device_id *ent) - { - int err; -@@ -1559,7 +1610,7 @@ static int bgx_probe(struct pci_dev *pdev, const struct pci_device_id *ent) - - pci_set_drvdata(pdev, bgx); - -- err = pci_enable_device(pdev); -+ err = pcim_enable_device(pdev); - if (err) { - dev_err(dev, "Failed to enable PCI device\n"); - pci_set_drvdata(pdev, NULL); -@@ -1613,6 +1664,8 @@ static int bgx_probe(struct pci_dev *pdev, const struct pci_device_id *ent) - - bgx_init_hw(bgx); - -+ bgx_register_intr(pdev); -+ - /* Enable all LMACs */ - for (lmac = 0; lmac < bgx->lmac_count; lmac++) { - err = bgx_lmac_enable(bgx, lmac); -@@ -1629,6 +1682,7 @@ static int bgx_probe(struct pci_dev *pdev, const struct pci_device_id *ent) - - err_enable: - bgx_vnic[bgx->bgx_id] = NULL; -+ pci_free_irq(pdev, GMPX_GMI_TX_INT, bgx); - err_release_regions: - pci_release_regions(pdev); - err_disable_device: -@@ -1646,6 +1700,8 @@ static void bgx_remove(struct pci_dev *pdev) - for (lmac = 0; lmac < bgx->lmac_count; lmac++) - bgx_lmac_disable(bgx, lmac); - -+ pci_free_irq(pdev, GMPX_GMI_TX_INT, bgx); -+ - bgx_vnic[bgx->bgx_id] = NULL; - pci_release_regions(pdev); - pci_disable_device(pdev); -diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.h b/drivers/net/ethernet/cavium/thunder/thunder_bgx.h -index cbdd20b..ac0c89c 100644 ---- a/drivers/net/ethernet/cavium/thunder/thunder_bgx.h -+++ b/drivers/net/ethernet/cavium/thunder/thunder_bgx.h -@@ -183,6 +183,15 @@ - #define BGX_GMP_GMI_TXX_BURST 0x38228 - #define BGX_GMP_GMI_TXX_MIN_PKT 0x38240 - #define BGX_GMP_GMI_TXX_SGMII_CTL 0x38300 -+#define BGX_GMP_GMI_TXX_INT 0x38500 -+#define BGX_GMP_GMI_TXX_INT_W1S 0x38508 -+#define BGX_GMP_GMI_TXX_INT_ENA_W1C 0x38510 -+#define BGX_GMP_GMI_TXX_INT_ENA_W1S 0x38518 -+#define GMI_TXX_INT_PTP_LOST BIT_ULL(4) -+#define GMI_TXX_INT_LATE_COL BIT_ULL(3) -+#define GMI_TXX_INT_XSDEF BIT_ULL(2) -+#define GMI_TXX_INT_XSCOL BIT_ULL(1) -+#define GMI_TXX_INT_UNDFLW BIT_ULL(0) - - #define BGX_MSIX_VEC_0_29_ADDR 0x400000 /* +(0..29) << 4 */ - #define BGX_MSIX_VEC_0_29_CTL 0x400008 --- -2.7.4 - diff --git a/target/linux/octeontx/patches-5.4/0003-can-mcp251x-convert-to-half-duplex-SPI.patch b/target/linux/octeontx/patches-5.4/0003-can-mcp251x-convert-to-half-duplex-SPI.patch index aabf1b9b1e..6096fcf2be 100644 --- a/target/linux/octeontx/patches-5.4/0003-can-mcp251x-convert-to-half-duplex-SPI.patch +++ b/target/linux/octeontx/patches-5.4/0003-can-mcp251x-convert-to-half-duplex-SPI.patch @@ -12,11 +12,9 @@ Signed-off-by: Tim Harvey drivers/net/can/spi/mcp251x.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) -diff --git a/drivers/net/can/spi/mcp251x.c b/drivers/net/can/spi/mcp251x.c -index 0b0dd3f0..c655b29 100644 --- a/drivers/net/can/spi/mcp251x.c +++ b/drivers/net/can/spi/mcp251x.c -@@ -345,8 +345,7 @@ static u8 mcp251x_read_reg(struct spi_device *spi, uint8_t reg) +@@ -291,23 +291,23 @@ static u8 mcp251x_read_reg(struct spi_de priv->spi_tx_buf[0] = INSTRUCTION_READ; priv->spi_tx_buf[1] = reg; @@ -26,9 +24,8 @@ index 0b0dd3f0..c655b29 100644 return val; } -@@ -354,15 +353,16 @@ static u8 mcp251x_read_reg(struct spi_device *spi, uint8_t reg) - static void mcp251x_read_2regs(struct spi_device *spi, uint8_t reg, - uint8_t *v1, uint8_t *v2) + + static void mcp251x_read_2regs(struct spi_device *spi, u8 reg, u8 *v1, u8 *v2) { + u8 val[4] = {0}; struct mcp251x_priv *priv = spi_get_drvdata(spi); @@ -45,7 +42,4 @@ index 0b0dd3f0..c655b29 100644 + *v2 = val[1]; } - static void mcp251x_write_reg(struct spi_device *spi, u8 reg, uint8_t val) --- -2.7.4 - + static void mcp251x_write_reg(struct spi_device *spi, u8 reg, u8 val) diff --git a/target/linux/octeontx/patches-5.4/0004-PCI-add-quirk-for-Gateworks-PLX-PEX860x-switch-with-.patch b/target/linux/octeontx/patches-5.4/0004-PCI-add-quirk-for-Gateworks-PLX-PEX860x-switch-with-.patch index f7bc97c035..70990a102a 100644 --- a/target/linux/octeontx/patches-5.4/0004-PCI-add-quirk-for-Gateworks-PLX-PEX860x-switch-with-.patch +++ b/target/linux/octeontx/patches-5.4/0004-PCI-add-quirk-for-Gateworks-PLX-PEX860x-switch-with-.patch @@ -12,11 +12,9 @@ Signed-off-by: Tim Harvey drivers/pci/quirks.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) -diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c -index 419dda6..40e2ddb 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c -@@ -26,6 +26,7 @@ +@@ -25,6 +25,7 @@ #include #include #include @@ -24,7 +22,7 @@ index 419dda6..40e2ddb 100644 #include #include #include -@@ -5216,3 +5217,34 @@ static void quirk_reset_lenovo_thinkpad_p50_nvgpu(struct pci_dev *pdev) +@@ -5431,3 +5432,34 @@ out_disable: DECLARE_PCI_FIXUP_CLASS_FINAL(PCI_VENDOR_ID_NVIDIA, 0x13b1, PCI_CLASS_DISPLAY_VGA, 8, quirk_reset_lenovo_thinkpad_p50_nvgpu); @@ -59,6 +57,3 @@ index 419dda6..40e2ddb 100644 +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_PLX, 0x8606, newport_pciesw_early_fixup); +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_PLX, 0x8604, newport_pciesw_early_fixup); +#endif /* CONFIG_PCI_HOST_THUNDER_PEM */ --- -2.7.4 - -- cgit v1.2.3