From c2a04c4f0e1b09b58d7279e2facd306c40583ec1 Mon Sep 17 00:00:00 2001 From: Frank Rowand Date: Tue, 15 Jan 2008 14:26:44 -0800 Subject: [MIPS] SMTC: Fix build error. Fix compile warning (which becomes compile error due to -Werror). Type of argument "flags" for spin_lock_irqsave() was incorrect in some functions. Signed-off-by: Frank Rowand Signed-off-by: Ralf Baechle --- include/asm-mips/smtc_ipi.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/include/asm-mips/smtc_ipi.h b/include/asm-mips/smtc_ipi.h index e09131a6127..8ce51757434 100644 --- a/include/asm-mips/smtc_ipi.h +++ b/include/asm-mips/smtc_ipi.h @@ -49,7 +49,7 @@ struct smtc_ipi_q { static inline void smtc_ipi_nq(struct smtc_ipi_q *q, struct smtc_ipi *p) { - long flags; + unsigned long flags; spin_lock_irqsave(&q->lock, flags); if (q->head == NULL) @@ -98,7 +98,7 @@ static inline struct smtc_ipi *smtc_ipi_dq(struct smtc_ipi_q *q) static inline void smtc_ipi_req(struct smtc_ipi_q *q, struct smtc_ipi *p) { - long flags; + unsigned long flags; spin_lock_irqsave(&q->lock, flags); if (q->head == NULL) { @@ -114,7 +114,7 @@ static inline void smtc_ipi_req(struct smtc_ipi_q *q, struct smtc_ipi *p) static inline int smtc_ipi_qdepth(struct smtc_ipi_q *q) { - long flags; + unsigned long flags; int retval; spin_lock_irqsave(&q->lock, flags); -- cgit v1.2.3 From 0487de91427925e7c43debeb948bdf53b10ef32c Mon Sep 17 00:00:00 2001 From: Dmitri Vorobiev Date: Tue, 15 Jan 2008 00:27:46 +0300 Subject: [MIPS] Malta: Fix reading the PCI clock frequency on big-endian The JMPRS register on Malta boards keeps a 32-bit CPU-endian value. The readw() function assumes that the value it reads is a little-endian 16-bit number. Therefore, using readw() to obtain the value of the JMPRS register is a mistake. This error leads to incorrect reading of the PCI clock frequency on big-endian during board start-up. Change readw() to __raw_readl(). This was tested by injecting a call to printk() and verifying that the value of the jmpr variable was consistent with current setting of the JP4 "PCI CLK" jumper. Signed-off-by: Dmitri Vorobiev Signed-off-by: Ralf Baechle --- arch/mips/mips-boards/malta/malta_setup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/mips/mips-boards/malta/malta_setup.c b/arch/mips/mips-boards/malta/malta_setup.c index 9a2636e5624..bc43a5c2224 100644 --- a/arch/mips/mips-boards/malta/malta_setup.c +++ b/arch/mips/mips-boards/malta/malta_setup.c @@ -149,7 +149,7 @@ void __init plat_mem_setup(void) /* Check PCI clock */ { unsigned int __iomem *jmpr_p = (unsigned int *) ioremap(MALTA_JMPRS_REG, sizeof(unsigned int)); - int jmpr = (readw(jmpr_p) >> 2) & 0x07; + int jmpr = (__raw_readl(jmpr_p) >> 2) & 0x07; static const int pciclocks[] __initdata = { 33, 20, 25, 30, 12, 16, 37, 10 }; -- cgit v1.2.3 From 06675e6f4fb00a63575f4b85da305c3ab19e6e5d Mon Sep 17 00:00:00 2001 From: Atsushi Nemoto Date: Sat, 19 Jan 2008 01:15:52 +0900 Subject: tc35815: Use irq number for tc35815-mac platform device id The tc35815-mac platform device used a pci bus number and a devfn to identify its target device, but the pci bus number may vary if some bus-bridges are found. Use irq number which is be unique for embedded controllers. Signed-off-by: Atsushi Nemoto Signed-off-by: Ralf Baechle --- arch/mips/tx4938/toshiba_rbtx4938/setup.c | 4 ++-- drivers/net/tc35815.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/mips/tx4938/toshiba_rbtx4938/setup.c b/arch/mips/tx4938/toshiba_rbtx4938/setup.c index 4a8152375ef..632e5d20135 100644 --- a/arch/mips/tx4938/toshiba_rbtx4938/setup.c +++ b/arch/mips/tx4938/toshiba_rbtx4938/setup.c @@ -598,8 +598,8 @@ static int __init rbtx4938_ethaddr_init(void) printk(KERN_WARNING "seeprom: bad checksum.\n"); } for (i = 0; i < 2; i++) { - unsigned int slot = TX4938_PCIC_IDSEL_AD_TO_SLOT(31 - i); - unsigned int id = (1 << 8) | PCI_DEVFN(slot, 0); /* bus 1 */ + unsigned int id = + TXX9_IRQ_BASE + (i ? TX4938_IR_ETH1 : TX4938_IR_ETH0); struct platform_device *pdev; if (!(tx4938_ccfgptr->pcfg & (i ? TX4938_PCFG_ETH1_SEL : TX4938_PCFG_ETH0_SEL))) diff --git a/drivers/net/tc35815.c b/drivers/net/tc35815.c index d887c05588d..370d329d15d 100644 --- a/drivers/net/tc35815.c +++ b/drivers/net/tc35815.c @@ -611,7 +611,7 @@ static int __devinit tc35815_mac_match(struct device *dev, void *data) { struct platform_device *plat_dev = to_platform_device(dev); struct pci_dev *pci_dev = data; - unsigned int id = (pci_dev->bus->number << 8) | pci_dev->devfn; + unsigned int id = pci_dev->irq; return !strcmp(plat_dev->name, "tc35815-mac") && plat_dev->id == id; } -- cgit v1.2.3