diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-09-03 16:55:55 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-09-03 16:55:55 -0700 |
commit | 807249d3ada1ff28a47c4054ca4edd479421b671 (patch) | |
tree | a9051ff7b4c31670ac89bb037c90d5baf90d449d /arch/mips/pci | |
parent | ff474e8ca8547d09cb82ebab56d4c96f9eea01ce (diff) | |
parent | 2db97045aa40da4312f7321845bc52b136c8603a (diff) | |
download | linux-807249d3ada1ff28a47c4054ca4edd479421b671.tar.gz linux-807249d3ada1ff28a47c4054ca4edd479421b671.tar.bz2 linux-807249d3ada1ff28a47c4054ca4edd479421b671.zip |
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
Pull MIPS updates from Ralf Baechle:
"This is the main pull request for 4.3 for MIPS. Here's the summary:
Three fixes that didn't make 4.2-stable:
- a -Os build might compile the kernel using the MIPS16 instruction
set but the R2 optimized inline functions in <uapi/asm/swab.h> are
implemented using 32-bit wide instructions which is invalid.
- a build error in pgtable-bits.h for a particular kernel
configuration.
- accessing registers of the CM GCR might have been compiled to use
64 bit accesses but these registers are onl 32 bit wide.
And also a few new bits:
- move the ATH79 GPIO driver to drivers/gpio
- the definition of IRQCHIP_DECLARE has moved to linux/irqchip.h,
change ATH79 accordingly.
- fix definition of pgprot_writecombine
- add an implementation of dma_map_ops.mmap
- fix alignment of quiet build output for vmlinuz link
- BCM47xx: Use kmemdup rather than duplicating its implementation
- Netlogic: Fix 0x0x prefixes of constants.
- merge Bjorn Helgaas' series to remove most of the weak keywords
from function declarations.
- CP0 and CP1 registers are best considered treated as unsigned
values to avoid large values from becoming negative values.
- improve support for the MIPS GIC timer.
- enable common clock framework for Malta and SEAD3.
- a number of improvments and fixes to dump_tlb().
- document the MIPS TLB dump functionality in Magic SysRq.
- Cavium Octeon CN68XX improvments.
- NetLogic improvments.
- irq: Use access helper irq_data_get_affinity_mask.
- handle MSA unaligned accesses.
- a number of R6-related math-emu fixes.
- support for I6400.
- improvments to MSA support.
- add uprobes support.
- move from deprecated __initcall to arch_initcall.
- remove finish_arch_switch().
- IRQ cleanups by Thomas Gleixner.
- migrate to new 'set-state' interface.
- random small cleanups"
* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (148 commits)
MIPS: UAPI: Fix unrecognized opcode WSBH/DSBH/DSHD when using MIPS16.
MIPS: Fix alignment of quiet build output for vmlinuz link
MIPS: math-emu: Remove unused handle_dsemul function declaration
MIPS: math-emu: Add support for the MIPS R6 MAX{, A} FPU instruction
MIPS: math-emu: Add support for the MIPS R6 MIN{, A} FPU instruction
MIPS: math-emu: Add support for the MIPS R6 CLASS FPU instruction
MIPS: math-emu: Add support for the MIPS R6 RINT FPU instruction
MIPS: math-emu: Add support for the MIPS R6 MSUBF FPU instruction
MIPS: math-emu: Add support for the MIPS R6 MADDF FPU instruction
MIPS: math-emu: Add support for the MIPS R6 SELNEZ FPU instruction
MIPS: math-emu: Add support for the MIPS R6 SELEQZ FPU instruction
MIPS: math-emu: Add support for the CMP.condn.fmt R6 instruction
MIPS: inst.h: Add new MIPS R6 FPU opcodes
MIPS: Octeon: Fix management port MII address on Kontron S1901
MIPS: BCM47xx: Use kmemdup rather than duplicating its implementation
STAGING: Octeon: Use common helpers for determining interface and port
MIPS: Octeon: Support interfaces 4 and 5
MIPS: Octeon: Set up 1:1 mapping between CN68XX PKO queues and ports
MIPS: Octeon: Initialize CN68XX PKO
STAGING: Octeon: Support CN68XX style WQE
...
Diffstat (limited to 'arch/mips/pci')
-rw-r--r-- | arch/mips/pci/msi-xlp.c | 20 | ||||
-rw-r--r-- | arch/mips/pci/ops-emma2rh.c | 6 | ||||
-rw-r--r-- | arch/mips/pci/pci-ar71xx.c | 4 | ||||
-rw-r--r-- | arch/mips/pci/pci-ar724x.c | 4 | ||||
-rw-r--r-- | arch/mips/pci/pci-lantiq.c | 1 | ||||
-rw-r--r-- | arch/mips/pci/pci-rt3883.c | 7 |
6 files changed, 19 insertions, 23 deletions
diff --git a/arch/mips/pci/msi-xlp.c b/arch/mips/pci/msi-xlp.c index 3407495fcbe2..bb14335f804b 100644 --- a/arch/mips/pci/msi-xlp.c +++ b/arch/mips/pci/msi-xlp.c @@ -131,7 +131,7 @@ struct xlp_msi_data { */ static void xlp_msi_enable(struct irq_data *d) { - struct xlp_msi_data *md = irq_data_get_irq_handler_data(d); + struct xlp_msi_data *md = irq_data_get_irq_chip_data(d); unsigned long flags; int vec; @@ -148,7 +148,7 @@ static void xlp_msi_enable(struct irq_data *d) static void xlp_msi_disable(struct irq_data *d) { - struct xlp_msi_data *md = irq_data_get_irq_handler_data(d); + struct xlp_msi_data *md = irq_data_get_irq_chip_data(d); unsigned long flags; int vec; @@ -165,7 +165,7 @@ static void xlp_msi_disable(struct irq_data *d) static void xlp_msi_mask_ack(struct irq_data *d) { - struct xlp_msi_data *md = irq_data_get_irq_handler_data(d); + struct xlp_msi_data *md = irq_data_get_irq_chip_data(d); int link, vec; link = nlm_irq_msilink(d->irq); @@ -211,7 +211,7 @@ static void xlp_msix_mask_ack(struct irq_data *d) msixvec = nlm_irq_msixvec(d->irq); link = nlm_irq_msixlink(msixvec); pci_msi_mask_irq(d); - md = irq_data_get_irq_handler_data(d); + md = irq_data_get_irq_chip_data(d); /* Ack MSI on bridge */ if (cpu_is_xlp9xx()) { @@ -302,7 +302,7 @@ static int xlp_setup_msi(uint64_t lnkbase, int node, int link, /* Get MSI data for the link */ lirq = PIC_PCIE_LINK_MSI_IRQ(link); xirq = nlm_irq_to_xirq(node, nlm_link_msiirq(link, 0)); - md = irq_get_handler_data(xirq); + md = irq_get_chip_data(xirq); msiaddr = MSI_LINK_ADDR(node, link); spin_lock_irqsave(&md->msi_lock, flags); @@ -409,7 +409,7 @@ static int xlp_setup_msix(uint64_t lnkbase, int node, int link, /* Get MSI data for the link */ lirq = PIC_PCIE_MSIX_IRQ(link); xirq = nlm_irq_to_xirq(node, nlm_link_msixirq(link, 0)); - md = irq_get_handler_data(xirq); + md = irq_get_chip_data(xirq); msixaddr = MSIX_LINK_ADDR(node, link); spin_lock_irqsave(&md->msi_lock, flags); @@ -485,7 +485,7 @@ void __init xlp_init_node_msi_irqs(int node, int link) irq = nlm_irq_to_xirq(node, nlm_link_msiirq(link, 0)); for (i = irq; i < irq + XLP_MSIVEC_PER_LINK; i++) { irq_set_chip_and_handler(i, &xlp_msi_chip, handle_level_irq); - irq_set_handler_data(i, md); + irq_set_chip_data(i, md); } for (i = 0; i < XLP_MSIXVEC_PER_LINK ; i++) { @@ -508,7 +508,7 @@ void __init xlp_init_node_msi_irqs(int node, int link) /* Initialize MSI-X extended irq space for the link */ irq = nlm_irq_to_xirq(node, nlm_link_msixirq(link, i)); irq_set_chip_and_handler(irq, &xlp_msix_chip, handle_level_irq); - irq_set_handler_data(irq, md); + irq_set_chip_data(irq, md); } } @@ -520,7 +520,7 @@ void nlm_dispatch_msi(int node, int lirq) link = lirq - PIC_PCIE_LINK_MSI_IRQ_BASE; irqbase = nlm_irq_to_xirq(node, nlm_link_msiirq(link, 0)); - md = irq_get_handler_data(irqbase); + md = irq_get_chip_data(irqbase); if (cpu_is_xlp9xx()) status = nlm_read_reg(md->lnkbase, PCIE_9XX_MSI_STATUS) & md->msi_enabled_mask; @@ -550,7 +550,7 @@ void nlm_dispatch_msix(int node, int lirq) link = lirq - PIC_PCIE_MSIX_IRQ_BASE; irqbase = nlm_irq_to_xirq(node, nlm_link_msixirq(link, 0)); - md = irq_get_handler_data(irqbase); + md = irq_get_chip_data(irqbase); if (cpu_is_xlp9xx()) status = nlm_read_reg(md->lnkbase, PCIE_9XX_MSIX_STATUSX(link)); else diff --git a/arch/mips/pci/ops-emma2rh.c b/arch/mips/pci/ops-emma2rh.c index 710aef5c070e..2dc97c45685e 100644 --- a/arch/mips/pci/ops-emma2rh.c +++ b/arch/mips/pci/ops-emma2rh.c @@ -25,7 +25,6 @@ #include <linux/types.h> #include <asm/addrspace.h> -#include <asm/debug.h> #include <asm/emma/emma2rh.h> @@ -40,10 +39,9 @@ static int check_args(struct pci_bus *bus, u32 devfn, u32 * bus_num) { /* check if the bus is top-level */ - if (bus->parent != NULL) { + if (bus->parent != NULL) *bus_num = bus->number; - db_assert(bus_num != NULL); - } else + else *bus_num = 0; if (*bus_num == 0) { diff --git a/arch/mips/pci/pci-ar71xx.c b/arch/mips/pci/pci-ar71xx.c index 283157f8dc64..ad35a5e6a56c 100644 --- a/arch/mips/pci/pci-ar71xx.c +++ b/arch/mips/pci/pci-ar71xx.c @@ -312,8 +312,8 @@ static void ar71xx_pci_irq_init(struct ar71xx_pci_controller *apc) irq_set_chip_data(i, apc); } - irq_set_handler_data(apc->irq, apc); - irq_set_chained_handler(apc->irq, ar71xx_pci_irq_handler); + irq_set_chained_handler_and_data(apc->irq, ar71xx_pci_irq_handler, + apc); } static void ar71xx_pci_reset(void) diff --git a/arch/mips/pci/pci-ar724x.c b/arch/mips/pci/pci-ar724x.c index 0af362b5af92..907d11dd921b 100644 --- a/arch/mips/pci/pci-ar724x.c +++ b/arch/mips/pci/pci-ar724x.c @@ -321,8 +321,8 @@ static void ar724x_pci_irq_init(struct ar724x_pci_controller *apc, irq_set_chip_data(i, apc); } - irq_set_handler_data(apc->irq, apc); - irq_set_chained_handler(apc->irq, ar724x_pci_irq_handler); + irq_set_chained_handler_and_data(apc->irq, ar724x_pci_irq_handler, + apc); } static int ar724x_pci_probe(struct platform_device *pdev) diff --git a/arch/mips/pci/pci-lantiq.c b/arch/mips/pci/pci-lantiq.c index c5347d99cf3a..6a15dbd085aa 100644 --- a/arch/mips/pci/pci-lantiq.c +++ b/arch/mips/pci/pci-lantiq.c @@ -20,7 +20,6 @@ #include <linux/of_irq.h> #include <linux/of_pci.h> -#include <asm/gpio.h> #include <asm/addrspace.h> #include <lantiq_soc.h> diff --git a/arch/mips/pci/pci-rt3883.c b/arch/mips/pci/pci-rt3883.c index 80fafe646e74..53c8efaf1572 100644 --- a/arch/mips/pci/pci-rt3883.c +++ b/arch/mips/pci/pci-rt3883.c @@ -129,7 +129,7 @@ static void rt3883_pci_write_cfg32(struct rt3883_pci_controller *rpc, rt3883_pci_w32(rpc, val, RT3883_PCI_REG_CFGDATA); } -static void rt3883_pci_irq_handler(unsigned int irq, struct irq_desc *desc) +static void rt3883_pci_irq_handler(unsigned int __irq, struct irq_desc *desc) { struct rt3883_pci_controller *rpc; u32 pending; @@ -145,7 +145,7 @@ static void rt3883_pci_irq_handler(unsigned int irq, struct irq_desc *desc) } while (pending) { - unsigned bit = __ffs(pending); + unsigned irq, bit = __ffs(pending); irq = irq_find_mapping(rpc->irq_domain, bit); generic_handle_irq(irq); @@ -225,8 +225,7 @@ static int rt3883_pci_irq_init(struct device *dev, return -ENODEV; } - irq_set_handler_data(irq, rpc); - irq_set_chained_handler(irq, rt3883_pci_irq_handler); + irq_set_chained_handler_and_data(irq, rt3883_pci_irq_handler, rpc); return 0; } |