From d0f6ecad39266f87913539c52dc624f75cc4b914 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Fri, 2 Dec 2005 03:54:44 -0500 Subject: [PATCH] arcnet probing cleanups and fixes make arcnet probing do request_mem_region() for all iomem it's going to access, clean the code up. Signed-off-by: Al Viro --- drivers/net/arcnet/arc-rimi.c | 68 ++++++++++++++++------ drivers/net/arcnet/com90xx.c | 132 ++++++++++++++++++++++++++++++------------ 2 files changed, 143 insertions(+), 57 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/arcnet/arc-rimi.c b/drivers/net/arcnet/arc-rimi.c index 38c3f033f739..8c8d6c453c45 100644 --- a/drivers/net/arcnet/arc-rimi.c +++ b/drivers/net/arcnet/arc-rimi.c @@ -97,25 +97,44 @@ static int __init arcrimi_probe(struct net_device *dev) "must specify the shmem and irq!\n"); return -ENODEV; } + if (dev->dev_addr[0] == 0) { + BUGMSG(D_NORMAL, "You need to specify your card's station " + "ID!\n"); + return -ENODEV; + } /* - * Grab the memory region at mem_start for BUFFER_SIZE bytes. + * Grab the memory region at mem_start for MIRROR_SIZE bytes. * Later in arcrimi_found() the real size will be determined * and this reserve will be released and the correct size * will be taken. */ - if (!request_mem_region(dev->mem_start, BUFFER_SIZE, "arcnet (90xx)")) { + if (!request_mem_region(dev->mem_start, MIRROR_SIZE, "arcnet (90xx)")) { BUGMSG(D_NORMAL, "Card memory already allocated\n"); return -ENODEV; } - if (dev->dev_addr[0] == 0) { - release_mem_region(dev->mem_start, BUFFER_SIZE); - BUGMSG(D_NORMAL, "You need to specify your card's station " - "ID!\n"); - return -ENODEV; - } return arcrimi_found(dev); } +static int check_mirror(unsigned long addr, size_t size) +{ + void __iomem *p; + int res = -1; + + if (!request_mem_region(addr, size, "arcnet (90xx)")) + return -1; + + p = ioremap(addr, size); + if (p) { + if (readb(p) == TESTvalue) + res = 1; + else + res = 0; + iounmap(p); + } + + release_mem_region(addr, size); + return res; +} /* * Set up the struct net_device associated with this card. Called after @@ -125,19 +144,28 @@ static int __init arcrimi_found(struct net_device *dev) { struct arcnet_local *lp; unsigned long first_mirror, last_mirror, shmem; + void __iomem *p; int mirror_size; int err; + p = ioremap(dev->mem_start, MIRROR_SIZE); + if (!p) { + release_mem_region(dev->mem_start, MIRROR_SIZE); + BUGMSG(D_NORMAL, "Can't ioremap\n"); + return -ENODEV; + } + /* reserve the irq */ if (request_irq(dev->irq, &arcnet_interrupt, 0, "arcnet (RIM I)", dev)) { - release_mem_region(dev->mem_start, BUFFER_SIZE); + iounmap(p); + release_mem_region(dev->mem_start, MIRROR_SIZE); BUGMSG(D_NORMAL, "Can't get IRQ %d!\n", dev->irq); return -ENODEV; } shmem = dev->mem_start; - isa_writeb(TESTvalue, shmem); - isa_writeb(dev->dev_addr[0], shmem + 1); /* actually the node ID */ + writeb(TESTvalue, p); + writeb(dev->dev_addr[0], p + 1); /* actually the node ID */ /* find the real shared memory start/end points, including mirrors */ @@ -146,17 +174,18 @@ static int __init arcrimi_found(struct net_device *dev) * 2k (or there are no mirrors at all) but on some, it's 4k. */ mirror_size = MIRROR_SIZE; - if (isa_readb(shmem) == TESTvalue - && isa_readb(shmem - mirror_size) != TESTvalue - && isa_readb(shmem - 2 * mirror_size) == TESTvalue) - mirror_size *= 2; + if (readb(p) == TESTvalue + && check_mirror(shmem - MIRROR_SIZE, MIRROR_SIZE) == 0 + && check_mirror(shmem - 2 * MIRROR_SIZE, MIRROR_SIZE) == 1) + mirror_size = 2 * MIRROR_SIZE; - first_mirror = last_mirror = shmem; - while (isa_readb(first_mirror) == TESTvalue) + first_mirror = shmem - mirror_size; + while (check_mirror(first_mirror, mirror_size) == 1) first_mirror -= mirror_size; first_mirror += mirror_size; - while (isa_readb(last_mirror) == TESTvalue) + last_mirror = shmem + mirror_size; + while (check_mirror(last_mirror, mirror_size) == 1) last_mirror += mirror_size; last_mirror -= mirror_size; @@ -181,7 +210,8 @@ static int __init arcrimi_found(struct net_device *dev) * with the correct size. There is a VERY slim chance this could * fail. */ - release_mem_region(shmem, BUFFER_SIZE); + iounmap(p); + release_mem_region(shmem, MIRROR_SIZE); if (!request_mem_region(dev->mem_start, dev->mem_end - dev->mem_start + 1, "arcnet (90xx)")) { diff --git a/drivers/net/arcnet/com90xx.c b/drivers/net/arcnet/com90xx.c index 6c2c9b9ac6db..43150b2bd13f 100644 --- a/drivers/net/arcnet/com90xx.c +++ b/drivers/net/arcnet/com90xx.c @@ -53,7 +53,7 @@ /* Internal function declarations */ -static int com90xx_found(int ioaddr, int airq, u_long shmem); +static int com90xx_found(int ioaddr, int airq, u_long shmem, void __iomem *); static void com90xx_command(struct net_device *dev, int command); static int com90xx_status(struct net_device *dev); static void com90xx_setmask(struct net_device *dev, int mask); @@ -116,14 +116,26 @@ static void __init com90xx_probe(void) unsigned long airqmask; int ports[(0x3f0 - 0x200) / 16 + 1] = {0}; - u_long shmems[(0xFF800 - 0xA0000) / 2048 + 1] = - {0}; + unsigned long *shmems; + void __iomem **iomem; int numports, numshmems, *port; u_long *p; + int index; if (!io && !irq && !shmem && !*device && com90xx_skip_probe) return; + shmems = kzalloc(((0x10000-0xa0000) / 0x800) * sizeof(unsigned long), + GFP_KERNEL); + if (!shmems) + return; + iomem = kzalloc(((0x10000-0xa0000) / 0x800) * sizeof(void __iomem *), + GFP_KERNEL); + if (!iomem) { + kfree(shmems); + return; + } + BUGLVL(D_NORMAL) printk(VERSION); /* set up the arrays where we'll store the possible probe addresses */ @@ -179,6 +191,8 @@ static void __init com90xx_probe(void) if (!numports) { BUGMSG2(D_NORMAL, "S1: No ARCnet cards found.\n"); + kfree(shmems); + kfree(iomem); return; } /* Stage 2: we have now reset any possible ARCnet cards, so we can't @@ -202,8 +216,8 @@ static void __init com90xx_probe(void) * 0xD1 byte in the right place, or are read-only. */ numprint = -1; - for (p = &shmems[0]; p < shmems + numshmems; p++) { - u_long ptr = *p; + for (index = 0, p = &shmems[0]; index < numshmems; p++, index++) { + void __iomem *base; numprint++; numprint %= 8; @@ -213,38 +227,49 @@ static void __init com90xx_probe(void) } BUGMSG2(D_INIT, "%lXh ", *p); - if (!request_mem_region(*p, BUFFER_SIZE, "arcnet (90xx)")) { + if (!request_mem_region(*p, MIRROR_SIZE, "arcnet (90xx)")) { BUGMSG2(D_INIT_REASONS, "(request_mem_region)\n"); BUGMSG2(D_INIT_REASONS, "Stage 3: "); BUGLVL(D_INIT_REASONS) numprint = 0; - *p-- = shmems[--numshmems]; - continue; + goto out; + } + base = ioremap(*p, MIRROR_SIZE); + if (!base) { + BUGMSG2(D_INIT_REASONS, "(ioremap)\n"); + BUGMSG2(D_INIT_REASONS, "Stage 3: "); + BUGLVL(D_INIT_REASONS) numprint = 0; + goto out1; } - if (isa_readb(ptr) != TESTvalue) { + if (readb(base) != TESTvalue) { BUGMSG2(D_INIT_REASONS, "(%02Xh != %02Xh)\n", - isa_readb(ptr), TESTvalue); + readb(base), TESTvalue); BUGMSG2(D_INIT_REASONS, "S3: "); BUGLVL(D_INIT_REASONS) numprint = 0; - release_mem_region(*p, BUFFER_SIZE); - *p-- = shmems[--numshmems]; - continue; + goto out2; } /* By writing 0x42 to the TESTvalue location, we also make * sure no "mirror" shmem areas show up - if they occur * in another pass through this loop, they will be discarded * because *cptr != TESTvalue. */ - isa_writeb(0x42, ptr); - if (isa_readb(ptr) != 0x42) { + writeb(0x42, base); + if (readb(base) != 0x42) { BUGMSG2(D_INIT_REASONS, "(read only)\n"); BUGMSG2(D_INIT_REASONS, "S3: "); - release_mem_region(*p, BUFFER_SIZE); - *p-- = shmems[--numshmems]; - continue; + goto out2; } BUGMSG2(D_INIT_REASONS, "\n"); BUGMSG2(D_INIT_REASONS, "S3: "); BUGLVL(D_INIT_REASONS) numprint = 0; + iomem[index] = base; + continue; + out2: + iounmap(base); + out1: + release_mem_region(*p, MIRROR_SIZE); + out: + *p-- = shmems[--numshmems]; + index--; } BUGMSG2(D_INIT, "\n"); @@ -252,6 +277,8 @@ static void __init com90xx_probe(void) BUGMSG2(D_NORMAL, "S3: No ARCnet cards found.\n"); for (port = &ports[0]; port < ports + numports; port++) release_region(*port, ARCNET_TOTAL_SIZE); + kfree(shmems); + kfree(iomem); return; } /* Stage 4: something of a dummy, to report the shmems that are @@ -351,30 +378,32 @@ static void __init com90xx_probe(void) mdelay(RESETtime); } else { /* just one shmem and port, assume they match */ - isa_writeb(TESTvalue, shmems[0]); + writeb(TESTvalue, iomem[0]); } #else inb(_RESET); mdelay(RESETtime); #endif - for (p = &shmems[0]; p < shmems + numshmems; p++) { - u_long ptr = *p; + for (index = 0; index < numshmems; index++) { + u_long ptr = shmems[index]; + void __iomem *base = iomem[index]; - if (isa_readb(ptr) == TESTvalue) { /* found one */ + if (readb(base) == TESTvalue) { /* found one */ BUGMSG2(D_INIT, "%lXh)\n", *p); openparen = 0; /* register the card */ - if (com90xx_found(*port, airq, *p) == 0) + if (com90xx_found(*port, airq, ptr, base) == 0) found = 1; numprint = -1; /* remove shmem from the list */ - *p = shmems[--numshmems]; + shmems[index] = shmems[--numshmems]; + iomem[index] = iomem[numshmems]; break; /* go to the next I/O port */ } else { - BUGMSG2(D_INIT_REASONS, "%Xh-", isa_readb(ptr)); + BUGMSG2(D_INIT_REASONS, "%Xh-", readb(base)); } } @@ -391,17 +420,40 @@ static void __init com90xx_probe(void) BUGLVL(D_INIT_REASONS) printk("\n"); /* Now put back TESTvalue on all leftover shmems. */ - for (p = &shmems[0]; p < shmems + numshmems; p++) { - isa_writeb(TESTvalue, *p); - release_mem_region(*p, BUFFER_SIZE); + for (index = 0; index < numshmems; index++) { + writeb(TESTvalue, iomem[index]); + iounmap(iomem[index]); + release_mem_region(shmems[index], MIRROR_SIZE); } + kfree(shmems); + kfree(iomem); } +static int check_mirror(unsigned long addr, size_t size) +{ + void __iomem *p; + int res = -1; + + if (!request_mem_region(addr, size, "arcnet (90xx)")) + return -1; + + p = ioremap(addr, size); + if (p) { + if (readb(p) == TESTvalue) + res = 1; + else + res = 0; + iounmap(p); + } + + release_mem_region(addr, size); + return res; +} /* Set up the struct net_device associated with this card. Called after * probing succeeds. */ -static int __init com90xx_found(int ioaddr, int airq, u_long shmem) +static int __init com90xx_found(int ioaddr, int airq, u_long shmem, void __iomem *p) { struct net_device *dev = NULL; struct arcnet_local *lp; @@ -412,7 +464,8 @@ static int __init com90xx_found(int ioaddr, int airq, u_long shmem) dev = alloc_arcdev(device); if (!dev) { BUGMSG2(D_NORMAL, "com90xx: Can't allocate device!\n"); - release_mem_region(shmem, BUFFER_SIZE); + iounmap(p); + release_mem_region(shmem, MIRROR_SIZE); return -ENOMEM; } lp = dev->priv; @@ -423,24 +476,27 @@ static int __init com90xx_found(int ioaddr, int airq, u_long shmem) * 2k (or there are no mirrors at all) but on some, it's 4k. */ mirror_size = MIRROR_SIZE; - if (isa_readb(shmem) == TESTvalue - && isa_readb(shmem - mirror_size) != TESTvalue - && isa_readb(shmem - 2 * mirror_size) == TESTvalue) - mirror_size *= 2; + if (readb(p) == TESTvalue && + check_mirror(shmem - MIRROR_SIZE, MIRROR_SIZE) == 0 && + check_mirror(shmem - 2 * MIRROR_SIZE, MIRROR_SIZE) == 1) + mirror_size = 2 * MIRROR_SIZE; - first_mirror = last_mirror = shmem; - while (isa_readb(first_mirror) == TESTvalue) + first_mirror = shmem - mirror_size; + while (check_mirror(first_mirror, mirror_size) == 1) first_mirror -= mirror_size; first_mirror += mirror_size; - while (isa_readb(last_mirror) == TESTvalue) + last_mirror = shmem + mirror_size; + while (check_mirror(last_mirror, mirror_size) == 1) last_mirror += mirror_size; last_mirror -= mirror_size; dev->mem_start = first_mirror; dev->mem_end = last_mirror + MIRROR_SIZE - 1; - release_mem_region(shmem, BUFFER_SIZE); + iounmap(p); + release_mem_region(shmem, MIRROR_SIZE); + if (!request_mem_region(dev->mem_start, dev->mem_end - dev->mem_start + 1, "arcnet (90xx)")) goto err_free_dev; -- cgit v1.2.3 From b43de2d8db7655d1c520bf6eac7071d8f6d0b864 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Thu, 1 Dec 2005 10:15:21 -0500 Subject: [PATCH] ibm_emac sparse annotations Signed-off-by: Al Viro --- drivers/net/ibm_emac/ibm_emac_core.c | 40 +++++++++++++++++------------------ drivers/net/ibm_emac/ibm_emac_core.h | 2 +- drivers/net/ibm_emac/ibm_emac_debug.c | 2 +- drivers/net/ibm_emac/ibm_emac_rgmii.h | 2 +- drivers/net/ibm_emac/ibm_emac_zmii.c | 7 +++--- drivers/net/ibm_emac/ibm_emac_zmii.h | 2 +- 6 files changed, 26 insertions(+), 29 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/ibm_emac/ibm_emac_core.c b/drivers/net/ibm_emac/ibm_emac_core.c index 591c5864ffb1..7e49522b8b3c 100644 --- a/drivers/net/ibm_emac/ibm_emac_core.c +++ b/drivers/net/ibm_emac/ibm_emac_core.c @@ -204,7 +204,7 @@ static inline int emac_phy_gpcs(int phy_mode) static inline void emac_tx_enable(struct ocp_enet_private *dev) { - struct emac_regs *p = dev->emacp; + struct emac_regs __iomem *p = dev->emacp; unsigned long flags; u32 r; @@ -220,7 +220,7 @@ static inline void emac_tx_enable(struct ocp_enet_private *dev) static void emac_tx_disable(struct ocp_enet_private *dev) { - struct emac_regs *p = dev->emacp; + struct emac_regs __iomem *p = dev->emacp; unsigned long flags; u32 r; @@ -244,7 +244,7 @@ static void emac_tx_disable(struct ocp_enet_private *dev) static void emac_rx_enable(struct ocp_enet_private *dev) { - struct emac_regs *p = dev->emacp; + struct emac_regs __iomem *p = dev->emacp; unsigned long flags; u32 r; @@ -275,7 +275,7 @@ static void emac_rx_enable(struct ocp_enet_private *dev) static void emac_rx_disable(struct ocp_enet_private *dev) { - struct emac_regs *p = dev->emacp; + struct emac_regs __iomem *p = dev->emacp; unsigned long flags; u32 r; @@ -299,7 +299,7 @@ static void emac_rx_disable(struct ocp_enet_private *dev) static inline void emac_rx_disable_async(struct ocp_enet_private *dev) { - struct emac_regs *p = dev->emacp; + struct emac_regs __iomem *p = dev->emacp; unsigned long flags; u32 r; @@ -315,7 +315,7 @@ static inline void emac_rx_disable_async(struct ocp_enet_private *dev) static int emac_reset(struct ocp_enet_private *dev) { - struct emac_regs *p = dev->emacp; + struct emac_regs __iomem *p = dev->emacp; unsigned long flags; int n = 20; @@ -348,7 +348,7 @@ static int emac_reset(struct ocp_enet_private *dev) static void emac_hash_mc(struct ocp_enet_private *dev) { - struct emac_regs *p = dev->emacp; + struct emac_regs __iomem *p = dev->emacp; u16 gaht[4] = { 0 }; struct dev_mc_list *dmi; @@ -393,7 +393,7 @@ static inline int emac_opb_mhz(void) /* BHs disabled */ static int emac_configure(struct ocp_enet_private *dev) { - struct emac_regs *p = dev->emacp; + struct emac_regs __iomem *p = dev->emacp; struct net_device *ndev = dev->ndev; int gige; u32 r; @@ -555,7 +555,7 @@ static void emac_full_tx_reset(struct net_device *ndev) static int __emac_mdio_read(struct ocp_enet_private *dev, u8 id, u8 reg) { - struct emac_regs *p = dev->emacp; + struct emac_regs __iomem *p = dev->emacp; u32 r; int n; @@ -604,7 +604,7 @@ static int __emac_mdio_read(struct ocp_enet_private *dev, u8 id, u8 reg) static void __emac_mdio_write(struct ocp_enet_private *dev, u8 id, u8 reg, u16 val) { - struct emac_regs *p = dev->emacp; + struct emac_regs __iomem *p = dev->emacp; int n; DBG2("%d: mdio_write(%02x,%02x,%04x)" NL, dev->def->index, id, reg, @@ -666,7 +666,7 @@ static void emac_mdio_write(struct net_device *ndev, int id, int reg, int val) static void emac_set_multicast_list(struct net_device *ndev) { struct ocp_enet_private *dev = ndev->priv; - struct emac_regs *p = dev->emacp; + struct emac_regs __iomem *p = dev->emacp; u32 rmr = emac_iff2rmr(ndev); DBG("%d: multicast %08x" NL, dev->def->index, rmr); @@ -825,7 +825,7 @@ static void emac_clean_rx_ring(struct ocp_enet_private *dev) } static inline int emac_alloc_rx_skb(struct ocp_enet_private *dev, int slot, - int flags) + gfp_t flags) { struct sk_buff *skb = alloc_skb(dev->rx_skb_size, flags); if (unlikely(!skb)) @@ -1047,7 +1047,7 @@ static inline u16 emac_tx_csum(struct ocp_enet_private *dev, static inline int emac_xmit_finish(struct ocp_enet_private *dev, int len) { - struct emac_regs *p = dev->emacp; + struct emac_regs __iomem *p = dev->emacp; struct net_device *ndev = dev->ndev; /* Send the packet out */ @@ -1519,7 +1519,7 @@ static void emac_rxde(void *param) static irqreturn_t emac_irq(int irq, void *dev_instance, struct pt_regs *regs) { struct ocp_enet_private *dev = dev_instance; - struct emac_regs *p = dev->emacp; + struct emac_regs __iomem *p = dev->emacp; struct ibm_emac_error_stats *st = &dev->estats; u32 isr = in_be32(&p->isr); @@ -1619,17 +1619,17 @@ static void emac_remove(struct ocp_device *ocpdev) DBG("%d: remove" NL, dev->def->index); - ocp_set_drvdata(ocpdev, 0); + ocp_set_drvdata(ocpdev, NULL); unregister_netdev(dev->ndev); tah_fini(dev->tah_dev); rgmii_fini(dev->rgmii_dev, dev->rgmii_input); zmii_fini(dev->zmii_dev, dev->zmii_input); - emac_dbg_register(dev->def->index, 0); + emac_dbg_register(dev->def->index, NULL); mal_unregister_commac(dev->mal, &dev->commac); - iounmap((void *)dev->emacp); + iounmap(dev->emacp); kfree(dev->ndev); } @@ -2048,9 +2048,7 @@ static int __init emac_probe(struct ocp_device *ocpdev) goto out4; /* Map EMAC regs */ - dev->emacp = - (struct emac_regs *)ioremap(dev->def->paddr, - sizeof(struct emac_regs)); + dev->emacp = ioremap(dev->def->paddr, sizeof(struct emac_regs)); if (!dev->emacp) { printk(KERN_ERR "emac%d: could not ioremap device registers!\n", dev->def->index); @@ -2210,7 +2208,7 @@ static int __init emac_probe(struct ocp_device *ocpdev) return 0; out6: - iounmap((void *)dev->emacp); + iounmap(dev->emacp); out5: tah_fini(dev->tah_dev); out4: diff --git a/drivers/net/ibm_emac/ibm_emac_core.h b/drivers/net/ibm_emac/ibm_emac_core.h index 911abbaf471b..f61273b2e94f 100644 --- a/drivers/net/ibm_emac/ibm_emac_core.h +++ b/drivers/net/ibm_emac/ibm_emac_core.h @@ -155,7 +155,7 @@ struct ibm_emac_error_stats { struct ocp_enet_private { struct net_device *ndev; /* 0 */ - struct emac_regs *emacp; + struct emac_regs __iomem *emacp; struct mal_descriptor *tx_desc; int tx_cnt; diff --git a/drivers/net/ibm_emac/ibm_emac_debug.c b/drivers/net/ibm_emac/ibm_emac_debug.c index 75d3b8639041..c7e1ecfa08fe 100644 --- a/drivers/net/ibm_emac/ibm_emac_debug.c +++ b/drivers/net/ibm_emac/ibm_emac_debug.c @@ -58,7 +58,7 @@ static void emac_desc_dump(int idx, struct ocp_enet_private *p) static void emac_mac_dump(int idx, struct ocp_enet_private *dev) { - struct emac_regs *p = dev->emacp; + struct emac_regs __iomem *p = dev->emacp; printk("** EMAC%d registers **\n" "MR0 = 0x%08x MR1 = 0x%08x TMR0 = 0x%08x TMR1 = 0x%08x\n" diff --git a/drivers/net/ibm_emac/ibm_emac_rgmii.h b/drivers/net/ibm_emac/ibm_emac_rgmii.h index a1ffb8a44fff..7f03d536c9a3 100644 --- a/drivers/net/ibm_emac/ibm_emac_rgmii.h +++ b/drivers/net/ibm_emac/ibm_emac_rgmii.h @@ -31,7 +31,7 @@ struct rgmii_regs { /* RGMII device */ struct ibm_ocp_rgmii { - struct rgmii_regs *base; + struct rgmii_regs __iomem *base; int users; /* number of EMACs using this RGMII bridge */ }; diff --git a/drivers/net/ibm_emac/ibm_emac_zmii.c b/drivers/net/ibm_emac/ibm_emac_zmii.c index 35c1185079ed..e129e0aaa045 100644 --- a/drivers/net/ibm_emac/ibm_emac_zmii.c +++ b/drivers/net/ibm_emac/ibm_emac_zmii.c @@ -80,7 +80,7 @@ static inline u32 zmii_mode_mask(int mode, int input) static int __init zmii_init(struct ocp_device *ocpdev, int input, int *mode) { struct ibm_ocp_zmii *dev = ocp_get_drvdata(ocpdev); - struct zmii_regs *p; + struct zmii_regs __iomem *p; ZMII_DBG("%d: init(%d, %d)" NL, ocpdev->def->index, input, *mode); @@ -94,8 +94,7 @@ static int __init zmii_init(struct ocp_device *ocpdev, int input, int *mode) } dev->mode = PHY_MODE_NA; - p = (struct zmii_regs *)ioremap(ocpdev->def->paddr, - sizeof(struct zmii_regs)); + p = ioremap(ocpdev->def->paddr, sizeof(struct zmii_regs)); if (!p) { printk(KERN_ERR "zmii%d: could not ioremap device registers!\n", @@ -231,7 +230,7 @@ void __exit __zmii_fini(struct ocp_device *ocpdev, int input) if (!--dev->users) { /* Free everything if this is the last user */ ocp_set_drvdata(ocpdev, NULL); - iounmap((void *)dev->base); + iounmap(dev->base); kfree(dev); } } diff --git a/drivers/net/ibm_emac/ibm_emac_zmii.h b/drivers/net/ibm_emac/ibm_emac_zmii.h index 0bb26062c0ad..92c854410753 100644 --- a/drivers/net/ibm_emac/ibm_emac_zmii.h +++ b/drivers/net/ibm_emac/ibm_emac_zmii.h @@ -32,7 +32,7 @@ struct zmii_regs { /* ZMII device */ struct ibm_ocp_zmii { - struct zmii_regs *base; + struct zmii_regs __iomem *base; int mode; /* subset of PHY_MODE_XXXX */ int users; /* number of EMACs using this ZMII bridge */ u32 fer_save; /* FER value left by firmware */ -- cgit v1.2.3 From 976345cc0fb34d677233b5b22d4819dc7ac92ef1 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Tue, 6 Dec 2005 06:02:45 -0500 Subject: [PATCH] appletalk/cops.h: missing const in struct ltfirmware Signed-off-by: Al Viro --- drivers/net/appletalk/cops.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net') diff --git a/drivers/net/appletalk/cops.h b/drivers/net/appletalk/cops.h index c68ba9c2ef46..aca47f3a7b98 100644 --- a/drivers/net/appletalk/cops.h +++ b/drivers/net/appletalk/cops.h @@ -51,7 +51,7 @@ struct ltfirmware { unsigned int length; - unsigned char * data; + const unsigned char * data; }; #define DAYNA 1 -- cgit v1.2.3 From ded5ca1f3b9ffa464fe5d4744fd09bba753ff4b7 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 4 Dec 2005 02:28:40 -0500 Subject: [PATCH] macsonic.c: missed s/driver_unregister/platform_driver_unregister/ Signed-off-by: Al Viro --- drivers/net/macsonic.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net') diff --git a/drivers/net/macsonic.c b/drivers/net/macsonic.c index 02d5c6822733..f6f3dafe83ee 100644 --- a/drivers/net/macsonic.c +++ b/drivers/net/macsonic.c @@ -622,7 +622,7 @@ static int __init mac_sonic_init_module(void) return 0; out_unregister: - driver_unregister(&mac_sonic_driver); + platform_driver_unregister(&mac_sonic_driver); return -ENOMEM; } -- cgit v1.2.3 From 82729971e0f8ccf1f15567cc4f2c5389e0659eb2 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Tue, 6 Dec 2005 05:53:04 -0500 Subject: [PATCH] missing include of asm/irq.h in drivers/net Signed-off-by: Al Viro --- drivers/net/tulip/xircom_cb.c | 3 +++ drivers/net/wan/hostess_sv11.c | 1 + drivers/net/wan/sealevel.c | 1 + 3 files changed, 5 insertions(+) (limited to 'drivers/net') diff --git a/drivers/net/tulip/xircom_cb.c b/drivers/net/tulip/xircom_cb.c index 60d1e05ab732..42e9ffb07af4 100644 --- a/drivers/net/tulip/xircom_cb.c +++ b/drivers/net/tulip/xircom_cb.c @@ -32,6 +32,9 @@ #include #include +#ifdef CONFIG_NET_POLL_CONTROLLER +#include +#endif #ifdef DEBUG #define enter(x) printk("Enter: %s, %s line %i\n",x,__FILE__,__LINE__) diff --git a/drivers/net/wan/hostess_sv11.c b/drivers/net/wan/hostess_sv11.c index 7db1d1d0bb34..cf5c805452a3 100644 --- a/drivers/net/wan/hostess_sv11.c +++ b/drivers/net/wan/hostess_sv11.c @@ -29,6 +29,7 @@ #include #include +#include #include #include #include diff --git a/drivers/net/wan/sealevel.c b/drivers/net/wan/sealevel.c index 5380ddfcd7d5..050e854e7774 100644 --- a/drivers/net/wan/sealevel.c +++ b/drivers/net/wan/sealevel.c @@ -23,6 +23,7 @@ #include #include +#include #include #include #include -- cgit v1.2.3 From 3c13958620f08c8082a2694e51dec32592438388 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Thu, 1 Dec 2005 06:44:55 -0500 Subject: [PATCH] bogus include of linux/irq.h in 7990.c Signed-off-by: Al Viro --- drivers/net/7990.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net') diff --git a/drivers/net/7990.c b/drivers/net/7990.c index 18b027e73f28..86633c5f1a4b 100644 --- a/drivers/net/7990.c +++ b/drivers/net/7990.c @@ -29,7 +29,7 @@ #include #include #include -#include +#include /* Used for the temporal inet entries and routing */ #include #include -- cgit v1.2.3 From 0018dfa48e171315ce7f0ea689e34b67af926e19 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Thu, 1 Dec 2005 06:53:59 -0500 Subject: [PATCH] wrong ifdefs in 82596.c ifdefs around variable declaration would better match those around its uses... Signed-off-by: Al Viro --- drivers/net/82596.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net') diff --git a/drivers/net/82596.c b/drivers/net/82596.c index 13b745b39667..da0c878dcba8 100644 --- a/drivers/net/82596.c +++ b/drivers/net/82596.c @@ -614,7 +614,7 @@ static void rebuild_rx_bufs(struct net_device *dev) static int init_i596_mem(struct net_device *dev) { struct i596_private *lp = dev->priv; -#if !defined(ENABLE_MVME16x_NET) && !defined(ENABLE_BVME6000_NET) +#if !defined(ENABLE_MVME16x_NET) && !defined(ENABLE_BVME6000_NET) || defined(ENABLE_APRICOT) short ioaddr = dev->base_addr; #endif unsigned long flags; -- cgit v1.2.3 From 450d86dff3fc4780fd5c2d1654402ab7ffec9c38 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Thu, 22 Dec 2005 14:52:52 -0500 Subject: [PATCH] dead code removed in hp100 for mode 2 (memory-mapped) we always set ->mem_ptr_virt; dead code removed. Signed-off-by: Al Viro --- drivers/net/hp100.c | 30 ++++++++---------------------- 1 file changed, 8 insertions(+), 22 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/hp100.c b/drivers/net/hp100.c index 55c7ed608391..7ba87b7ee612 100644 --- a/drivers/net/hp100.c +++ b/drivers/net/hp100.c @@ -1718,17 +1718,10 @@ static int hp100_start_xmit(struct sk_buff *skb, struct net_device *dev) hp100_outw(i, FRAGMENT_LEN); /* and first/only fragment length */ if (lp->mode == 2) { /* memory mapped */ - if (lp->mem_ptr_virt) { /* high pci memory was remapped */ - /* Note: The J2585B needs alignment to 32bits here! */ - memcpy_toio(lp->mem_ptr_virt, skb->data, (skb->len + 3) & ~3); - if (!ok_flag) - memset_io(lp->mem_ptr_virt, 0, HP100_MIN_PACKET_SIZE - skb->len); - } else { - /* Note: The J2585B needs alignment to 32bits here! */ - isa_memcpy_toio(lp->mem_ptr_phys, skb->data, (skb->len + 3) & ~3); - if (!ok_flag) - isa_memset_io(lp->mem_ptr_phys, 0, HP100_MIN_PACKET_SIZE - skb->len); - } + /* Note: The J2585B needs alignment to 32bits here! */ + memcpy_toio(lp->mem_ptr_virt, skb->data, (skb->len + 3) & ~3); + if (!ok_flag) + memset_io(lp->mem_ptr_virt, 0, HP100_MIN_PACKET_SIZE - skb->len); } else { /* programmed i/o */ outsl(ioaddr + HP100_REG_DATA32, skb->data, (skb->len + 3) >> 2); @@ -1798,10 +1791,7 @@ static void hp100_rx(struct net_device *dev) /* First we get the header, which contains information about the */ /* actual length of the received packet. */ if (lp->mode == 2) { /* memory mapped mode */ - if (lp->mem_ptr_virt) /* if memory was remapped */ - header = readl(lp->mem_ptr_virt); - else - header = isa_readl(lp->mem_ptr_phys); + header = readl(lp->mem_ptr_virt); } else /* programmed i/o */ header = hp100_inl(DATA32); @@ -1833,13 +1823,9 @@ static void hp100_rx(struct net_device *dev) ptr = skb->data; /* Now transfer the data from the card into that area */ - if (lp->mode == 2) { - if (lp->mem_ptr_virt) - memcpy_fromio(ptr, lp->mem_ptr_virt,pkt_len); - /* Note alignment to 32bit transfers */ - else - isa_memcpy_fromio(ptr, lp->mem_ptr_phys, pkt_len); - } else /* io mapped */ + if (lp->mode == 2) + memcpy_fromio(ptr, lp->mem_ptr_virt,pkt_len); + else /* io mapped */ insl(ioaddr + HP100_REG_DATA32, ptr, pkt_len >> 2); skb->protocol = eth_type_trans(skb, dev); -- cgit v1.2.3 From 1b8623545b42c03eb92e51b28c84acf4b8ba00a3 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Thu, 15 Dec 2005 01:07:03 -0500 Subject: [PATCH] remove bogus asm/bug.h includes. A bunch of asm/bug.h includes are both not needed (since it will get pulled anyway) and bogus (since they are done too early). Removed. Signed-off-by: Al Viro --- crypto/scatterwalk.c | 1 - drivers/cdrom/viocd.c | 2 -- drivers/net/hamradio/baycom_par.c | 1 - drivers/tc/tc.c | 1 - drivers/video/backlight/backlight.c | 1 - drivers/video/backlight/lcd.c | 1 - drivers/video/pmag-ba-fb.c | 1 - drivers/video/pmagb-b-fb.c | 1 - fs/reiserfs/hashes.c | 1 - include/asm-mips/io.h | 1 - include/asm-powerpc/dma-mapping.h | 1 - include/linux/cpumask.h | 1 - include/linux/dcache.h | 1 - include/linux/jbd.h | 1 - include/linux/mtd/map.h | 1 - include/linux/nodemask.h | 1 - include/linux/smp.h | 1 - kernel/compat.c | 1 - net/dccp/ccids/lib/tfrc_equation.c | 1 - net/ipv4/xfrm4_policy.c | 1 - net/ipv6/raw.c | 1 - net/ipv6/xfrm6_policy.c | 1 - net/xfrm/xfrm_policy.c | 1 - 23 files changed, 24 deletions(-) (limited to 'drivers/net') diff --git a/crypto/scatterwalk.c b/crypto/scatterwalk.c index 47ac90e615f4..2953e2cc56f0 100644 --- a/crypto/scatterwalk.c +++ b/crypto/scatterwalk.c @@ -17,7 +17,6 @@ #include #include #include -#include #include #include "internal.h" #include "scatterwalk.h" diff --git a/drivers/cdrom/viocd.c b/drivers/cdrom/viocd.c index 193446e6a08a..e27617259552 100644 --- a/drivers/cdrom/viocd.c +++ b/drivers/cdrom/viocd.c @@ -42,8 +42,6 @@ #include #include -#include - #include #include #include diff --git a/drivers/net/hamradio/baycom_par.c b/drivers/net/hamradio/baycom_par.c index 3b1bef1ee215..77411a00d1ee 100644 --- a/drivers/net/hamradio/baycom_par.c +++ b/drivers/net/hamradio/baycom_par.c @@ -86,7 +86,6 @@ #include #include -#include #include #include diff --git a/drivers/tc/tc.c b/drivers/tc/tc.c index a0e5af638e0e..4a51e56f85b6 100644 --- a/drivers/tc/tc.c +++ b/drivers/tc/tc.c @@ -17,7 +17,6 @@ #include #include -#include #include #include #include diff --git a/drivers/video/backlight/backlight.c b/drivers/video/backlight/backlight.c index 9d5015e99372..bd39bbd88d41 100644 --- a/drivers/video/backlight/backlight.c +++ b/drivers/video/backlight/backlight.c @@ -13,7 +13,6 @@ #include #include #include -#include static ssize_t backlight_show_power(struct class_device *cdev, char *buf) { diff --git a/drivers/video/backlight/lcd.c b/drivers/video/backlight/lcd.c index 68c690605aa7..9e32485ee7bb 100644 --- a/drivers/video/backlight/lcd.c +++ b/drivers/video/backlight/lcd.c @@ -13,7 +13,6 @@ #include #include #include -#include static ssize_t lcd_show_power(struct class_device *cdev, char *buf) { diff --git a/drivers/video/pmag-ba-fb.c b/drivers/video/pmag-ba-fb.c index f3927b6cda9d..f5361cd8ccce 100644 --- a/drivers/video/pmag-ba-fb.c +++ b/drivers/video/pmag-ba-fb.c @@ -30,7 +30,6 @@ #include #include -#include #include #include diff --git a/drivers/video/pmagb-b-fb.c b/drivers/video/pmagb-b-fb.c index 25148de5fe67..eeeac924b500 100644 --- a/drivers/video/pmagb-b-fb.c +++ b/drivers/video/pmagb-b-fb.c @@ -27,7 +27,6 @@ #include #include -#include #include #include diff --git a/fs/reiserfs/hashes.c b/fs/reiserfs/hashes.c index a3ec238fd9e0..e664ac16fad9 100644 --- a/fs/reiserfs/hashes.c +++ b/fs/reiserfs/hashes.c @@ -21,7 +21,6 @@ #include #include #include -#include #define DELTA 0x9E3779B9 #define FULLROUNDS 10 /* 32 is overkill, 16 is strong crypto */ diff --git a/include/asm-mips/io.h b/include/asm-mips/io.h index d42685747e7d..a9fa1254894a 100644 --- a/include/asm-mips/io.h +++ b/include/asm-mips/io.h @@ -18,7 +18,6 @@ #include #include -#include #include #include #include diff --git a/include/asm-powerpc/dma-mapping.h b/include/asm-powerpc/dma-mapping.h index 837756ab7dc7..2ac63f569592 100644 --- a/include/asm-powerpc/dma-mapping.h +++ b/include/asm-powerpc/dma-mapping.h @@ -15,7 +15,6 @@ #include #include #include -#include #define DMA_ERROR_CODE (~(dma_addr_t)0x0) diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index 13e9f4a3ab26..20b446f26ecd 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h @@ -84,7 +84,6 @@ #include #include #include -#include typedef struct { DECLARE_BITMAP(bits, NR_CPUS); } cpumask_t; extern cpumask_t _unused_cpumask_arg_; diff --git a/include/linux/dcache.h b/include/linux/dcache.h index a3f09947940e..4361f3789975 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -8,7 +8,6 @@ #include #include #include -#include struct nameidata; struct vfsmount; diff --git a/include/linux/jbd.h b/include/linux/jbd.h index 751bb3849467..0fe4aa891ddc 100644 --- a/include/linux/jbd.h +++ b/include/linux/jbd.h @@ -239,7 +239,6 @@ typedef struct journal_superblock_s #include #include -#include #define JBD_ASSERTIONS #ifdef JBD_ASSERTIONS diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h index fedfbc8a287f..7dfd6e1fcde7 100644 --- a/include/linux/mtd/map.h +++ b/include/linux/mtd/map.h @@ -15,7 +15,6 @@ #include #include #include -#include #ifdef CONFIG_MTD_MAP_BANK_WIDTH_1 #define map_bankwidth(map) 1 diff --git a/include/linux/nodemask.h b/include/linux/nodemask.h index 4726ef7ba8e8..b959a4525cbd 100644 --- a/include/linux/nodemask.h +++ b/include/linux/nodemask.h @@ -84,7 +84,6 @@ #include #include #include -#include typedef struct { DECLARE_BITMAP(bits, MAX_NUMNODES); } nodemask_t; extern nodemask_t _unused_nodemask_arg_; diff --git a/include/linux/smp.h b/include/linux/smp.h index 9dfa3ee769ae..44153fdf73fc 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h @@ -17,7 +17,6 @@ extern void cpu_idle(void); #include #include #include -#include /* * main cross-CPU interfaces, handles INIT, TLB flush, STOP, etc. diff --git a/kernel/compat.c b/kernel/compat.c index 1867290c37e3..8c9cd88b6785 100644 --- a/kernel/compat.c +++ b/kernel/compat.c @@ -23,7 +23,6 @@ #include #include -#include int get_compat_timespec(struct timespec *ts, const struct compat_timespec __user *cts) { diff --git a/net/dccp/ccids/lib/tfrc_equation.c b/net/dccp/ccids/lib/tfrc_equation.c index d2b5933b4510..add3cae65e2d 100644 --- a/net/dccp/ccids/lib/tfrc_equation.c +++ b/net/dccp/ccids/lib/tfrc_equation.c @@ -15,7 +15,6 @@ #include #include -#include #include #include "tfrc.h" diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c index 42196ba3b0b9..45f7ae58f2c0 100644 --- a/net/ipv4/xfrm4_policy.c +++ b/net/ipv4/xfrm4_policy.c @@ -8,7 +8,6 @@ * */ -#include #include #include #include diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c index 66f1d12ea578..738376cf0c51 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c @@ -35,7 +35,6 @@ #include #include #include -#include #include #include diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c index 69bd957380e7..91cce8b2d7a5 100644 --- a/net/ipv6/xfrm6_policy.c +++ b/net/ipv6/xfrm6_policy.c @@ -11,7 +11,6 @@ * */ -#include #include #include #include diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index 077bbf9fb9b7..dbf4620768d6 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -13,7 +13,6 @@ * */ -#include #include #include #include -- cgit v1.2.3 From 164006da316a22eaaa9fbe36f835a01606436c66 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Wed, 30 Nov 2005 23:47:05 -0500 Subject: [PATCH] bogus asm/delay.h includes asm/delay.h is non-portable; linux/delay.h should be used in generic code. Signed-off-by: Al Viro --- drivers/net/wan/pci200syn.c | 2 +- drivers/net/wan/wanxl.c | 2 +- drivers/scsi/aacraid/commsup.c | 2 +- sound/oss/emu10k1/recmgr.c | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/wan/pci200syn.c b/drivers/net/wan/pci200syn.c index 8dea07b47999..eba8e5cfacc2 100644 --- a/drivers/net/wan/pci200syn.c +++ b/drivers/net/wan/pci200syn.c @@ -29,7 +29,7 @@ #include #include #include -#include +#include #include #include "hd64572.h" diff --git a/drivers/net/wan/wanxl.c b/drivers/net/wan/wanxl.c index 9c1e10602f2b..9d3b51c3ef54 100644 --- a/drivers/net/wan/wanxl.c +++ b/drivers/net/wan/wanxl.c @@ -27,8 +27,8 @@ #include #include #include +#include #include -#include #include "wanxl.h" diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c index 38d6d00fb0fc..014cc8d54a9f 100644 --- a/drivers/scsi/aacraid/commsup.c +++ b/drivers/scsi/aacraid/commsup.c @@ -38,10 +38,10 @@ #include #include #include +#include #include #include #include -#include #include "aacraid.h" diff --git a/sound/oss/emu10k1/recmgr.c b/sound/oss/emu10k1/recmgr.c index 67c3fd04cfdd..2ce56180e7d4 100644 --- a/sound/oss/emu10k1/recmgr.c +++ b/sound/oss/emu10k1/recmgr.c @@ -29,7 +29,7 @@ ********************************************************************** */ -#include +#include #include "8010.h" #include "recmgr.h" -- cgit v1.2.3 From b6298c22c5e9f698812e2520003ee178aad50c10 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Wed, 18 Jan 2006 19:35:54 -0500 Subject: [PATCH] missing includes in drivers/net/mv643xx_eth.c Signed-off-by: Al Viro --- drivers/net/mv643xx_eth.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/net') diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index 7ef4b0434a3f..c0998ef938e0 100644 --- a/drivers/net/mv643xx_eth.c +++ b/drivers/net/mv643xx_eth.c @@ -32,6 +32,8 @@ */ #include #include +#include +#include #include #include #include -- cgit v1.2.3 From bf82a44949339c9af7bd61bb58847774e42e531e Mon Sep 17 00:00:00 2001 From: Al Viro Date: Wed, 1 Feb 2006 06:42:28 -0500 Subject: [PATCH] type-safe min() in prism54 we do min() on u8 and small integer constant; cast the latter to u8. Signed-off-by: Al Viro --- drivers/net/wireless/prism54/isl_ioctl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net') diff --git a/drivers/net/wireless/prism54/isl_ioctl.c b/drivers/net/wireless/prism54/isl_ioctl.c index c5cd61c7f927..e5bb9f5ae429 100644 --- a/drivers/net/wireless/prism54/isl_ioctl.c +++ b/drivers/net/wireless/prism54/isl_ioctl.c @@ -748,7 +748,7 @@ prism54_get_essid(struct net_device *ndev, struct iw_request_info *info, if (essid->length) { dwrq->flags = 1; /* set ESSID to ON for Wireless Extensions */ /* if it is to big, trunk it */ - dwrq->length = min(IW_ESSID_MAX_SIZE, essid->length); + dwrq->length = min((u8)IW_ESSID_MAX_SIZE, essid->length); } else { dwrq->flags = 0; dwrq->length = 0; -- cgit v1.2.3