From: Sasha Levin <sashal@kernel.org> To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Arnd Bergmann <arnd@arndb.de>, Bjorn Helgaas <bhelgaas@google.com>, Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>, Robert Richter <rric@kernel.org>, Sasha Levin <sashal@kernel.org>, linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH AUTOSEL 5.10 02/34] PCI: thunder: Fix compile testing Date: Wed, 12 May 2021 14:02:33 -0400 [thread overview] Message-ID: <20210512180306.664925-2-sashal@kernel.org> (raw) In-Reply-To: <20210512180306.664925-1-sashal@kernel.org> From: Arnd Bergmann <arnd@arndb.de> [ Upstream commit 16f7ae5906dfbeff54f74ec75d0563bb3a87ab0b ] Compile-testing these drivers is currently broken. Enabling it causes a couple of build failures though: drivers/pci/controller/pci-thunder-ecam.c:119:30: error: shift count >= width of type [-Werror,-Wshift-count-overflow] drivers/pci/controller/pci-thunder-pem.c:54:2: error: implicit declaration of function 'writeq' [-Werror,-Wimplicit-function-declaration] drivers/pci/controller/pci-thunder-pem.c:392:8: error: implicit declaration of function 'acpi_get_rc_resources' [-Werror,-Wimplicit-function-declaration] Fix them with the obvious one-line changes. Link: https://lore.kernel.org/r/20210308152501.2135937-2-arnd@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> Reviewed-by: Robert Richter <rric@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/pci/controller/pci-thunder-ecam.c | 2 +- drivers/pci/controller/pci-thunder-pem.c | 13 +++++++------ drivers/pci/pci.h | 6 ++++++ 3 files changed, 14 insertions(+), 7 deletions(-) diff --git a/drivers/pci/controller/pci-thunder-ecam.c b/drivers/pci/controller/pci-thunder-ecam.c index 7e8835fee5f7..d79395881d76 100644 --- a/drivers/pci/controller/pci-thunder-ecam.c +++ b/drivers/pci/controller/pci-thunder-ecam.c @@ -116,7 +116,7 @@ static int thunder_ecam_p2_config_read(struct pci_bus *bus, unsigned int devfn, * the config space access window. Since we are working with * the high-order 32 bits, shift everything down by 32 bits. */ - node_bits = (cfg->res.start >> 32) & (1 << 12); + node_bits = upper_32_bits(cfg->res.start) & (1 << 12); v |= node_bits; set_val(v, where, size, val); diff --git a/drivers/pci/controller/pci-thunder-pem.c b/drivers/pci/controller/pci-thunder-pem.c index 3f847969143e..4b12dd42bf23 100644 --- a/drivers/pci/controller/pci-thunder-pem.c +++ b/drivers/pci/controller/pci-thunder-pem.c @@ -12,6 +12,7 @@ #include <linux/pci-acpi.h> #include <linux/pci-ecam.h> #include <linux/platform_device.h> +#include <linux/io-64-nonatomic-lo-hi.h> #include "../pci.h" #if defined(CONFIG_PCI_HOST_THUNDER_PEM) || (defined(CONFIG_ACPI) && defined(CONFIG_PCI_QUIRKS)) @@ -315,9 +316,9 @@ static int thunder_pem_init(struct device *dev, struct pci_config_window *cfg, * structure here for the BAR. */ bar4_start = res_pem->start + 0xf00000; - pem_pci->ea_entry[0] = (u32)bar4_start | 2; - pem_pci->ea_entry[1] = (u32)(res_pem->end - bar4_start) & ~3u; - pem_pci->ea_entry[2] = (u32)(bar4_start >> 32); + pem_pci->ea_entry[0] = lower_32_bits(bar4_start) | 2; + pem_pci->ea_entry[1] = lower_32_bits(res_pem->end - bar4_start) & ~3u; + pem_pci->ea_entry[2] = upper_32_bits(bar4_start); cfg->priv = pem_pci; return 0; @@ -325,9 +326,9 @@ static int thunder_pem_init(struct device *dev, struct pci_config_window *cfg, #if defined(CONFIG_ACPI) && defined(CONFIG_PCI_QUIRKS) -#define PEM_RES_BASE 0x87e0c0000000UL -#define PEM_NODE_MASK GENMASK(45, 44) -#define PEM_INDX_MASK GENMASK(26, 24) +#define PEM_RES_BASE 0x87e0c0000000ULL +#define PEM_NODE_MASK GENMASK_ULL(45, 44) +#define PEM_INDX_MASK GENMASK_ULL(26, 24) #define PEM_MIN_DOM_IN_NODE 4 #define PEM_MAX_DOM_IN_NODE 10 diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index f86cae9aa1f4..09ebc134d0d7 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -606,6 +606,12 @@ static inline int pci_dev_specific_reset(struct pci_dev *dev, int probe) #if defined(CONFIG_PCI_QUIRKS) && defined(CONFIG_ARM64) int acpi_get_rc_resources(struct device *dev, const char *hid, u16 segment, struct resource *res); +#else +static inline int acpi_get_rc_resources(struct device *dev, const char *hid, + u16 segment, struct resource *res) +{ + return -ENODEV; +} #endif u32 pci_rebar_get_possible_sizes(struct pci_dev *pdev, int bar); -- 2.30.2
WARNING: multiple messages have this Message-ID (diff)
From: Sasha Levin <sashal@kernel.org> To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Arnd Bergmann <arnd@arndb.de>, Bjorn Helgaas <bhelgaas@google.com>, Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>, Robert Richter <rric@kernel.org>, Sasha Levin <sashal@kernel.org>, linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH AUTOSEL 5.10 02/34] PCI: thunder: Fix compile testing Date: Wed, 12 May 2021 14:02:33 -0400 [thread overview] Message-ID: <20210512180306.664925-2-sashal@kernel.org> (raw) In-Reply-To: <20210512180306.664925-1-sashal@kernel.org> From: Arnd Bergmann <arnd@arndb.de> [ Upstream commit 16f7ae5906dfbeff54f74ec75d0563bb3a87ab0b ] Compile-testing these drivers is currently broken. Enabling it causes a couple of build failures though: drivers/pci/controller/pci-thunder-ecam.c:119:30: error: shift count >= width of type [-Werror,-Wshift-count-overflow] drivers/pci/controller/pci-thunder-pem.c:54:2: error: implicit declaration of function 'writeq' [-Werror,-Wimplicit-function-declaration] drivers/pci/controller/pci-thunder-pem.c:392:8: error: implicit declaration of function 'acpi_get_rc_resources' [-Werror,-Wimplicit-function-declaration] Fix them with the obvious one-line changes. Link: https://lore.kernel.org/r/20210308152501.2135937-2-arnd@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> Reviewed-by: Robert Richter <rric@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/pci/controller/pci-thunder-ecam.c | 2 +- drivers/pci/controller/pci-thunder-pem.c | 13 +++++++------ drivers/pci/pci.h | 6 ++++++ 3 files changed, 14 insertions(+), 7 deletions(-) diff --git a/drivers/pci/controller/pci-thunder-ecam.c b/drivers/pci/controller/pci-thunder-ecam.c index 7e8835fee5f7..d79395881d76 100644 --- a/drivers/pci/controller/pci-thunder-ecam.c +++ b/drivers/pci/controller/pci-thunder-ecam.c @@ -116,7 +116,7 @@ static int thunder_ecam_p2_config_read(struct pci_bus *bus, unsigned int devfn, * the config space access window. Since we are working with * the high-order 32 bits, shift everything down by 32 bits. */ - node_bits = (cfg->res.start >> 32) & (1 << 12); + node_bits = upper_32_bits(cfg->res.start) & (1 << 12); v |= node_bits; set_val(v, where, size, val); diff --git a/drivers/pci/controller/pci-thunder-pem.c b/drivers/pci/controller/pci-thunder-pem.c index 3f847969143e..4b12dd42bf23 100644 --- a/drivers/pci/controller/pci-thunder-pem.c +++ b/drivers/pci/controller/pci-thunder-pem.c @@ -12,6 +12,7 @@ #include <linux/pci-acpi.h> #include <linux/pci-ecam.h> #include <linux/platform_device.h> +#include <linux/io-64-nonatomic-lo-hi.h> #include "../pci.h" #if defined(CONFIG_PCI_HOST_THUNDER_PEM) || (defined(CONFIG_ACPI) && defined(CONFIG_PCI_QUIRKS)) @@ -315,9 +316,9 @@ static int thunder_pem_init(struct device *dev, struct pci_config_window *cfg, * structure here for the BAR. */ bar4_start = res_pem->start + 0xf00000; - pem_pci->ea_entry[0] = (u32)bar4_start | 2; - pem_pci->ea_entry[1] = (u32)(res_pem->end - bar4_start) & ~3u; - pem_pci->ea_entry[2] = (u32)(bar4_start >> 32); + pem_pci->ea_entry[0] = lower_32_bits(bar4_start) | 2; + pem_pci->ea_entry[1] = lower_32_bits(res_pem->end - bar4_start) & ~3u; + pem_pci->ea_entry[2] = upper_32_bits(bar4_start); cfg->priv = pem_pci; return 0; @@ -325,9 +326,9 @@ static int thunder_pem_init(struct device *dev, struct pci_config_window *cfg, #if defined(CONFIG_ACPI) && defined(CONFIG_PCI_QUIRKS) -#define PEM_RES_BASE 0x87e0c0000000UL -#define PEM_NODE_MASK GENMASK(45, 44) -#define PEM_INDX_MASK GENMASK(26, 24) +#define PEM_RES_BASE 0x87e0c0000000ULL +#define PEM_NODE_MASK GENMASK_ULL(45, 44) +#define PEM_INDX_MASK GENMASK_ULL(26, 24) #define PEM_MIN_DOM_IN_NODE 4 #define PEM_MAX_DOM_IN_NODE 10 diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index f86cae9aa1f4..09ebc134d0d7 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -606,6 +606,12 @@ static inline int pci_dev_specific_reset(struct pci_dev *dev, int probe) #if defined(CONFIG_PCI_QUIRKS) && defined(CONFIG_ARM64) int acpi_get_rc_resources(struct device *dev, const char *hid, u16 segment, struct resource *res); +#else +static inline int acpi_get_rc_resources(struct device *dev, const char *hid, + u16 segment, struct resource *res) +{ + return -ENODEV; +} #endif u32 pci_rebar_get_possible_sizes(struct pci_dev *pdev, int bar); -- 2.30.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-05-12 19:53 UTC|newest] Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-05-12 18:02 [PATCH AUTOSEL 5.10 01/34] ARM: 9058/1: cache-v7: refactor v7_invalidate_l1 to avoid clobbering r5/r6 Sasha Levin 2021-05-12 18:02 ` Sasha Levin 2021-05-12 18:02 ` Sasha Levin [this message] 2021-05-12 18:02 ` [PATCH AUTOSEL 5.10 02/34] PCI: thunder: Fix compile testing Sasha Levin 2021-05-12 18:02 ` [PATCH AUTOSEL 5.10 03/34] dmaengine: dw-edma: Fix crash on loading/unloading driver Sasha Levin 2021-05-12 18:02 ` [PATCH AUTOSEL 5.10 04/34] ARM: 9066/1: ftrace: pause/unpause function graph tracer in cpu_suspend() Sasha Levin 2021-05-12 18:02 ` Sasha Levin 2021-05-12 18:02 ` [PATCH AUTOSEL 5.10 05/34] f2fs: fix to avoid out-of-bounds memory access Sasha Levin 2021-05-12 18:02 ` [f2fs-dev] " Sasha Levin 2021-05-12 18:02 ` [PATCH AUTOSEL 5.10 06/34] ACPI / hotplug / PCI: Fix reference count leak in enable_slot() Sasha Levin 2021-05-12 18:02 ` [PATCH AUTOSEL 5.10 07/34] PCI: tegra: Fix runtime PM imbalance in pex_ep_event_pex_rst_deassert() Sasha Levin 2021-05-12 18:02 ` [PATCH AUTOSEL 5.10 08/34] Input: elants_i2c - do not bind to i2c-hid compatible ACPI instantiated devices Sasha Levin 2021-05-12 18:02 ` [PATCH AUTOSEL 5.10 09/34] Input: silead - add workaround for x86 BIOS-es which bring the chip up in a stuck state Sasha Levin 2021-05-12 18:02 ` [PATCH AUTOSEL 5.10 10/34] NFS: NFS_INO_REVAL_PAGECACHE should mark the change attribute invalid Sasha Levin 2021-05-12 18:02 ` [PATCH AUTOSEL 5.10 11/34] um: Mark all kernel symbols as local Sasha Levin 2021-05-12 18:02 ` Sasha Levin 2021-05-12 18:02 ` [PATCH AUTOSEL 5.10 12/34] um: Disable CONFIG_GCOV with MODULES Sasha Levin 2021-05-12 18:02 ` Sasha Levin 2021-05-12 18:02 ` [PATCH AUTOSEL 5.10 13/34] PCI: tegra: Add Tegra194 MCFG quirks for ECAM errata Sasha Levin 2021-05-12 18:02 ` [PATCH AUTOSEL 5.10 14/34] ARM: 9075/1: kernel: Fix interrupted SMC calls Sasha Levin 2021-05-12 18:02 ` Sasha Levin 2021-05-12 18:02 ` [PATCH AUTOSEL 5.10 15/34] platform/chrome: cros_ec_typec: Add DP mode check Sasha Levin 2021-05-12 18:02 ` [PATCH AUTOSEL 5.10 16/34] riscv: Use $(LD) instead of $(CC) to link vDSO Sasha Levin 2021-05-12 18:02 ` Sasha Levin 2021-05-12 18:02 ` [PATCH AUTOSEL 5.10 17/34] scripts/recordmcount.pl: Fix RISC-V regex for clang Sasha Levin 2021-05-12 18:02 ` Sasha Levin 2021-05-12 18:02 ` [PATCH AUTOSEL 5.10 18/34] riscv: Workaround mcount name prior to clang-13 Sasha Levin 2021-05-12 18:02 ` Sasha Levin 2021-05-12 18:02 ` [PATCH AUTOSEL 5.10 19/34] scsi: lpfc: Fix illegal memory access on Abort IOCBs Sasha Levin 2021-05-12 18:02 ` [PATCH AUTOSEL 5.10 20/34] ceph: fix fscache invalidation Sasha Levin 2021-05-12 18:02 ` [PATCH AUTOSEL 5.10 21/34] ceph: don't clobber i_snap_caps on non-I_NEW inode Sasha Levin 2021-05-12 18:02 ` [PATCH AUTOSEL 5.10 22/34] ceph: don't allow access to MDS-private inodes Sasha Levin 2021-05-12 18:02 ` [PATCH AUTOSEL 5.10 23/34] scsi: target: tcmu: Return from tcmu_handle_completions() if cmd_id not found Sasha Levin 2021-05-12 18:02 ` [PATCH AUTOSEL 5.10 24/34] amdgpu/pm: Prevent force of DCEFCLK on NAVI10 and SIENNA_CICHLID Sasha Levin 2021-05-12 18:02 ` Sasha Levin 2021-05-12 18:02 ` Sasha Levin 2021-05-12 18:02 ` [PATCH AUTOSEL 5.10 25/34] bridge: Fix possible races between assigning rx_handler_data and setting IFF_BRIDGE_PORT bit Sasha Levin 2021-05-12 18:02 ` [Bridge] " Sasha Levin 2021-05-12 18:02 ` [PATCH AUTOSEL 5.10 26/34] net: hsr: check skb can contain struct hsr_ethhdr in fill_frame_info Sasha Levin 2021-05-12 18:02 ` [PATCH AUTOSEL 5.10 27/34] nvmet: remove unsupported command noise Sasha Levin 2021-05-12 18:02 ` Sasha Levin 2021-05-12 18:02 ` [PATCH AUTOSEL 5.10 28/34] drm/amd/display: Fix two cursor duplication when using overlay Sasha Levin 2021-05-12 18:02 ` Sasha Levin 2021-05-12 18:02 ` Sasha Levin 2021-05-12 18:03 ` [PATCH AUTOSEL 5.10 29/34] gpiolib: acpi: Add quirk to ignore EC wakeups on Dell Venue 10 Pro 5055 Sasha Levin 2021-05-12 18:03 ` [PATCH AUTOSEL 5.10 30/34] net:CXGB4: fix leak if sk_buff is not used Sasha Levin 2021-05-12 18:03 ` [PATCH AUTOSEL 5.10 31/34] ALSA: hda: generic: change the DAC ctl name for LO+SPK or LO+HP Sasha Levin 2021-05-12 18:03 ` Sasha Levin 2021-05-12 18:03 ` [PATCH AUTOSEL 5.10 32/34] block: reexpand iov_iter after read/write Sasha Levin 2021-05-12 18:03 ` [PATCH AUTOSEL 5.10 33/34] lib: stackdepot: turn depot_lock spinlock to raw_spinlock Sasha Levin 2021-05-12 18:03 ` [PATCH AUTOSEL 5.10 34/34] net: stmmac: Do not enable RX FIFO overflow interrupts Sasha Levin 2021-05-12 18:03 ` Sasha Levin
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