diff options
Diffstat (limited to 'drivers')
34 files changed, 453 insertions, 470 deletions
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c index 3587cb4..fe08804 100644 --- a/drivers/block/floppy.c +++ b/drivers/block/floppy.c @@ -670,7 +670,7 @@ static void __reschedule_timeout(int drive, const char *message, int marg) if (drive == current_reqD) drive = current_drive; del_timer(&fd_timeout); - if (drive < 0 || drive > N_DRIVE) { + if (drive < 0 || drive >= N_DRIVE) { fd_timeout.expires = jiffies + 20UL * HZ; drive = 0; } else diff --git a/drivers/char/cyclades.c b/drivers/char/cyclades.c index c72ee97..ca376b9 100644 --- a/drivers/char/cyclades.c +++ b/drivers/char/cyclades.c @@ -1061,6 +1061,7 @@ static void cyy_intr_chip(struct cyclades_card *cinfo, int chip, if (data & info->ignore_status_mask) { info->icount.rx++; + spin_unlock(&cinfo->card_lock); return; } if (tty_buffer_request_room(tty, 1)) { diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c index 0c160675..366f4a1 100644 --- a/drivers/hwmon/applesmc.c +++ b/drivers/hwmon/applesmc.c @@ -491,6 +491,12 @@ out: /* Sysfs Files */ +static ssize_t applesmc_name_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + return snprintf(buf, PAGE_SIZE, "applesmc\n"); +} + static ssize_t applesmc_position_show(struct device *dev, struct device_attribute *attr, char *buf) { @@ -913,6 +919,8 @@ static struct led_classdev applesmc_backlight = { .brightness_set = applesmc_brightness_set, }; +static DEVICE_ATTR(name, 0444, applesmc_name_show, NULL); + static DEVICE_ATTR(position, 0444, applesmc_position_show, NULL); static DEVICE_ATTR(calibrate, 0644, applesmc_calibrate_show, applesmc_calibrate_store); @@ -1197,6 +1205,8 @@ static int __init applesmc_init(void) goto out_driver; } + ret = sysfs_create_file(&pdev->dev.kobj, &dev_attr_name.attr); + /* Create key enumeration sysfs files */ ret = sysfs_create_group(&pdev->dev.kobj, &key_enumeration_group); if (ret) diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c index b77b7d1..ead141e 100644 --- a/drivers/ide/ide-dma.c +++ b/drivers/ide/ide-dma.c @@ -119,15 +119,17 @@ static const struct drive_list_entry drive_blacklist [] = { { "HITACHI CDR-8335" , "ALL" }, { "HITACHI CDR-8435" , "ALL" }, { "Toshiba CD-ROM XM-6202B" , "ALL" }, + { "TOSHIBA CD-ROM XM-1702BC", "ALL" }, { "CD-532E-A" , "ALL" }, { "E-IDE CD-ROM CR-840", "ALL" }, { "CD-ROM Drive/F5A", "ALL" }, { "WPI CDD-820", "ALL" }, { "SAMSUNG CD-ROM SC-148C", "ALL" }, { "SAMSUNG CD-ROM SC", "ALL" }, - { "SanDisk SDP3B-64" , "ALL" }, { "ATAPI CD-ROM DRIVE 40X MAXIMUM", "ALL" }, { "_NEC DV5800A", "ALL" }, + { "SAMSUNG CD-ROM SN-124", "N001" }, + { "Seagate STT20000A", "ALL" }, { NULL , NULL } }; diff --git a/drivers/ide/ide-proc.c b/drivers/ide/ide-proc.c index d50bd99..ea94c9a 100644 --- a/drivers/ide/ide-proc.c +++ b/drivers/ide/ide-proc.c @@ -67,6 +67,8 @@ static int proc_ide_read_imodel case ide_4drives: name = "4drives"; break; case ide_pmac: name = "mac-io"; break; case ide_au1xxx: name = "au1xxx"; break; + case ide_etrax100: name = "etrax100"; break; + case ide_acorn: name = "acorn"; break; default: name = "(unknown)"; break; } len = sprintf(page, "%s\n", name); diff --git a/drivers/ide/pci/atiixp.c b/drivers/ide/pci/atiixp.c index 0e52ad7..8ab33fa 100644 --- a/drivers/ide/pci/atiixp.c +++ b/drivers/ide/pci/atiixp.c @@ -317,6 +317,7 @@ static struct pci_device_id atiixp_pci_tbl[] = { { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP300_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP400_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1}, + { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP700_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1}, { 0, }, }; MODULE_DEVICE_TABLE(pci, atiixp_pci_tbl); diff --git a/drivers/ide/pci/serverworks.c b/drivers/ide/pci/serverworks.c index 6234f80..47bcd91 100644 --- a/drivers/ide/pci/serverworks.c +++ b/drivers/ide/pci/serverworks.c @@ -158,6 +158,12 @@ static int svwks_tune_chipset (ide_drive_t *drive, u8 xferspeed) pci_read_config_word(dev, 0x4A, &csb5_pio); pci_read_config_byte(dev, 0x54, &ultra_enable); + /* If we are in RAID mode (eg AMI MegaIDE) then we can't it + turns out trust the firmware configuration */ + + if ((dev->class >> 8) != PCI_CLASS_STORAGE_IDE) + goto oem_setup_failed; + /* Per Specified Design by OEM, and ASIC Architect */ if ((dev->device == PCI_DEVICE_ID_SERVERWORKS_CSB6IDE) || (dev->device == PCI_DEVICE_ID_SERVERWORKS_CSB6IDE2)) { @@ -173,7 +179,7 @@ dma_pio: ((dma_stat&(1<<(5+unit)))==(1<<(5+unit)))) { u8 dmaspeed = dma_timing; - dma_timing &= ~0xFF; + dma_timing &= ~0xFFU; if ((dmaspeed & 0x20) == 0x20) dmaspeed = XFER_MW_DMA_2; else if ((dmaspeed & 0x21) == 0x21) @@ -187,7 +193,7 @@ dma_pio: } else if (pio_timing) { u8 piospeed = pio_timing; - pio_timing &= ~0xFF; + pio_timing &= ~0xFFU; if ((piospeed & 0x20) == 0x20) piospeed = XFER_PIO_4; else if ((piospeed & 0x22) == 0x22) @@ -208,8 +214,8 @@ dma_pio: oem_setup_failed: - pio_timing &= ~0xFF; - dma_timing &= ~0xFF; + pio_timing &= ~0xFFU; + dma_timing &= ~0xFFU; ultra_timing &= ~(0x0F << (4*unit)); ultra_enable &= ~(0x01 << drive->dn); csb5_pio &= ~(0x0F << (4*drive->dn)); diff --git a/drivers/isdn/hardware/eicon/capifunc.c b/drivers/isdn/hardware/eicon/capifunc.c index ff284ae..82edc1c 100644 --- a/drivers/isdn/hardware/eicon/capifunc.c +++ b/drivers/isdn/hardware/eicon/capifunc.c @@ -189,21 +189,21 @@ void *TransmitBufferSet(APPL * appl, dword ref) { appl->xbuffer_used[ref] = true; DBG_PRV1(("%d:xbuf_used(%d)", appl->Id, ref + 1)) - return (void *) ref; + return (void *)(long)ref; } void *TransmitBufferGet(APPL * appl, void *p) { - if (appl->xbuffer_internal[(dword) p]) - return appl->xbuffer_internal[(dword) p]; + if (appl->xbuffer_internal[(dword)(long)p]) + return appl->xbuffer_internal[(dword)(long)p]; - return appl->xbuffer_ptr[(dword) p]; + return appl->xbuffer_ptr[(dword)(long)p]; } void TransmitBufferFree(APPL * appl, void *p) { - appl->xbuffer_used[(dword) p] = false; - DBG_PRV1(("%d:xbuf_free(%d)", appl->Id, ((dword) p) + 1)) + appl->xbuffer_used[(dword)(long)p] = false; + DBG_PRV1(("%d:xbuf_free(%d)", appl->Id, ((dword)(long)p) + 1)) } void *ReceiveBufferGet(APPL * appl, int Num) @@ -301,7 +301,7 @@ void sendf(APPL * appl, word command, dword Id, word Number, byte * format, ...) /* if DATA_B3_IND, copy data too */ if (command == _DATA_B3_I) { dword data = GET_DWORD(&msg.info.data_b3_ind.Data); - memcpy(write + length, (void *) data, dlength); + memcpy(write + length, (void *)(long)data, dlength); } #ifndef DIVA_NO_DEBUGLIB @@ -318,7 +318,7 @@ void sendf(APPL * appl, word command, dword Id, word Number, byte * format, ...) if (myDriverDebugHandle.dbgMask & DL_BLK) { xlog("\x00\x02", &msg, 0x81, length); for (i = 0; i < dlength; i += 256) { - DBG_BLK((((char *) GET_DWORD(&msg.info.data_b3_ind.Data)) + i, + DBG_BLK((((char *)(long)GET_DWORD(&msg.info.data_b3_ind.Data)) + i, ((dlength - i) < 256) ? (dlength - i) : 256)) if (!(myDriverDebugHandle.dbgMask & DL_PRV0)) break; /* not more if not explicitely requested */ diff --git a/drivers/isdn/hardware/eicon/message.c b/drivers/isdn/hardware/eicon/message.c index 784232a..ccd35d0 100644 --- a/drivers/isdn/hardware/eicon/message.c +++ b/drivers/isdn/hardware/eicon/message.c @@ -1,4 +1,3 @@ - /* * Copyright (c) Eicon Networks, 2002. @@ -533,7 +532,7 @@ word api_put(APPL * appl, CAPI_MSG * msg) if (m->header.command == _DATA_B3_R) { - m->info.data_b3_req.Data = (dword)(TransmitBufferSet (appl, m->info.data_b3_req.Data)); + m->info.data_b3_req.Data = (dword)(long)(TransmitBufferSet (appl, m->info.data_b3_req.Data)); } @@ -1032,7 +1031,7 @@ static void plci_free_msg_in_queue (PLCI *plci) { TransmitBufferFree (plci->appl, - (byte *)(((CAPI_MSG *)(&((byte *)(plci->msg_in_queue))[i]))->info.data_b3_req.Data)); + (byte *)(long)(((CAPI_MSG *)(&((byte *)(plci->msg_in_queue))[i]))->info.data_b3_req.Data)); } @@ -3118,7 +3117,7 @@ byte data_b3_req(dword Id, word Number, DIVA_CAPI_ADAPTER * a, PLCI * plci, && (((byte *)(parms[0].info)) < ((byte *)(plci->msg_in_queue)) + sizeof(plci->msg_in_queue))) { - data->P = (byte *)(*((dword *)(parms[0].info))); + data->P = (byte *)(long)(*((dword *)(parms[0].info))); } else @@ -3151,7 +3150,7 @@ byte data_b3_req(dword Id, word Number, DIVA_CAPI_ADAPTER * a, PLCI * plci, && (((byte *)(parms[0].info)) < ((byte *)(plci->msg_in_queue)) + sizeof(plci->msg_in_queue))) { - TransmitBufferFree (appl, (byte *)(*((dword *)(parms[0].info)))); + TransmitBufferFree (appl, (byte *)(long)(*((dword *)(parms[0].info)))); } } @@ -4057,7 +4056,7 @@ capi_callback_suffix: { if (m->header.command == _DATA_B3_R) - TransmitBufferFree (appl, (byte *)(m->info.data_b3_req.Data)); + TransmitBufferFree (appl, (byte *)(long)(m->info.data_b3_req.Data)); dbug(1,dprintf("Error 0x%04x from msg(0x%04x)", i, m->header.command)); break; @@ -7134,7 +7133,7 @@ void nl_ind(PLCI * plci) case N_UDATA: if (!(udata_forwarding_table[plci->NL.RBuffer->P[0] >> 5] & (1L << (plci->NL.RBuffer->P[0] & 0x1f)))) { - plci->RData[0].P = plci->internal_ind_buffer + (-((int)(plci->internal_ind_buffer)) & 3); + plci->RData[0].P = plci->internal_ind_buffer + (-((int)(long)(plci->internal_ind_buffer)) & 3); plci->RData[0].PLength = INTERNAL_IND_BUFFER_SIZE; plci->NL.R = plci->RData; plci->NL.RNum = 1; diff --git a/drivers/isdn/hisax/config.c b/drivers/isdn/hisax/config.c index da4196f..8d53a7f 100644 --- a/drivers/isdn/hisax/config.c +++ b/drivers/isdn/hisax/config.c @@ -1551,7 +1551,7 @@ int hisax_register(struct hisax_d_if *hisax_d_if, struct hisax_b_if *b_if[], if (retval == 0) { // yuck cards[i].typ = 0; nrcards--; - return retval; + return -EINVAL; } cs = cards[i].cs; hisax_d_if->cs = cs; diff --git a/drivers/isdn/hisax/hfc_usb.c b/drivers/isdn/hisax/hfc_usb.c index 1f18f19..b1a26e0 100644 --- a/drivers/isdn/hisax/hfc_usb.c +++ b/drivers/isdn/hisax/hfc_usb.c @@ -485,7 +485,6 @@ fill_isoc_urb(struct urb *urb, struct usb_device *dev, unsigned int pipe, { int k; - spin_lock_init(&urb->lock); urb->dev = dev; urb->pipe = pipe; urb->complete = complete; @@ -578,16 +577,14 @@ stop_isoc_chain(usb_fifo * fifo) "HFC-S USB: Stopping iso chain for fifo %i.%i", fifo->fifonum, i); #endif - usb_unlink_urb(fifo->iso[i].purb); + usb_kill_urb(fifo->iso[i].purb); usb_free_urb(fifo->iso[i].purb); fifo->iso[i].purb = NULL; } } - if (fifo->urb) { - usb_unlink_urb(fifo->urb); - usb_free_urb(fifo->urb); - fifo->urb = NULL; - } + usb_kill_urb(fifo->urb); + usb_free_urb(fifo->urb); + fifo->urb = NULL; fifo->active = 0; } @@ -1305,7 +1302,11 @@ usb_init(hfcusb_data * hfc) } /* default Prot: EURO ISDN, should be a module_param */ hfc->protocol = 2; - hisax_register(&hfc->d_if, p_b_if, "hfc_usb", hfc->protocol); + i = hisax_register(&hfc->d_if, p_b_if, "hfc_usb", hfc->protocol); + if (i) { + printk(KERN_INFO "HFC-S USB: hisax_register -> %d\n", i); + return i; + } #ifdef CONFIG_HISAX_DEBUG hfc_debug = debug; @@ -1626,11 +1627,9 @@ hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id) #endif /* init the chip and register the driver */ if (usb_init(context)) { - if (context->ctrl_urb) { - usb_unlink_urb(context->ctrl_urb); - usb_free_urb(context->ctrl_urb); - context->ctrl_urb = NULL; - } + usb_kill_urb(context->ctrl_urb); + usb_free_urb(context->ctrl_urb); + context->ctrl_urb = NULL; kfree(context); return (-EIO); } @@ -1682,21 +1681,15 @@ hfc_usb_disconnect(struct usb_interface i); #endif } - if (context->fifos[i].urb) { - usb_unlink_urb(context->fifos[i].urb); - usb_free_urb(context->fifos[i].urb); - context->fifos[i].urb = NULL; - } + usb_kill_urb(context->fifos[i].urb); + usb_free_urb(context->fifos[i].urb); + context->fifos[i].urb = NULL; } context->fifos[i].active = 0; } - /* wait for all URBS to terminate */ - mdelay(10); - if (context->ctrl_urb) { - usb_unlink_urb(context->ctrl_urb); - usb_free_urb(context->ctrl_urb); - context->ctrl_urb = NULL; - } + usb_kill_urb(context->ctrl_urb); + usb_free_urb(context->ctrl_urb); + context->ctrl_urb = NULL; hisax_unregister(&context->d_if); kfree(context); /* free our structure again */ } /* hfc_usb_disconnect */ diff --git a/drivers/isdn/hisax/hisax_fcpcipnp.c b/drivers/isdn/hisax/hisax_fcpcipnp.c index 9e088fc..7993e01 100644 --- a/drivers/isdn/hisax/hisax_fcpcipnp.c +++ b/drivers/isdn/hisax/hisax_fcpcipnp.c @@ -859,7 +859,11 @@ new_adapter(void) for (i = 0; i < 2; i++) b_if[i] = &adapter->bcs[i].b_if; - hisax_register(&adapter->isac.hisax_d_if, b_if, "fcpcipnp", protocol); + if (hisax_register(&adapter->isac.hisax_d_if, b_if, "fcpcipnp", + protocol) != 0) { + kfree(adapter); + adapter = NULL; + } return adapter; } diff --git a/drivers/isdn/hisax/st5481_init.c b/drivers/isdn/hisax/st5481_init.c index bb3a28a..1375123 100644 --- a/drivers/isdn/hisax/st5481_init.c +++ b/drivers/isdn/hisax/st5481_init.c @@ -107,12 +107,17 @@ static int probe_st5481(struct usb_interface *intf, for (i = 0; i < 2; i++) b_if[i] = &adapter->bcs[i].b_if; - hisax_register(&adapter->hisax_d_if, b_if, "st5481_usb", protocol); + if (hisax_register(&adapter->hisax_d_if, b_if, "st5481_usb", + protocol) != 0) + goto err_b1; + st5481_start(adapter); usb_set_intfdata(intf, adapter); return 0; + err_b1: + st5481_release_b(&adapter->bcs[1]); err_b: st5481_release_b(&adapter->bcs[0]); err_d: diff --git a/drivers/isdn/hisax/st5481_usb.c b/drivers/isdn/hisax/st5481_usb.c index ff15951..4ada66b 100644 --- a/drivers/isdn/hisax/st5481_usb.c +++ b/drivers/isdn/hisax/st5481_usb.c @@ -407,7 +407,6 @@ fill_isoc_urb(struct urb *urb, struct usb_device *dev, { int k; - spin_lock_init(&urb->lock); urb->dev=dev; urb->pipe=pipe; urb->interval = 1; diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c index 5a4a74c..9620d45 100644 --- a/drivers/md/bitmap.c +++ b/drivers/md/bitmap.c @@ -255,19 +255,25 @@ static struct page *read_sb_page(mddev_t *mddev, long offset, unsigned long inde } -static int write_sb_page(mddev_t *mddev, long offset, struct page *page, int wait) +static int write_sb_page(struct bitmap *bitmap, struct page *page, int wait) { mdk_rdev_t *rdev; struct list_head *tmp; + mddev_t *mddev = bitmap->mddev; ITERATE_RDEV(mddev, rdev, tmp) if (test_bit(In_sync, &rdev->flags) - && !test_bit(Faulty, &rdev->flags)) + && !test_bit(Faulty, &rdev->flags)) { + int size = PAGE_SIZE; + if (page->index == bitmap->file_pages-1) + size = roundup(bitmap->last_page_size, + bdev_hardsect_size(rdev->bdev)); md_super_write(mddev, rdev, - (rdev->sb_offset<<1) + offset + (rdev->sb_offset<<1) + bitmap->offset + page->index * (PAGE_SIZE/512), - PAGE_SIZE, + size, page); + } if (wait) md_super_wait(mddev); @@ -282,7 +288,7 @@ static int write_page(struct bitmap *bitmap, struct page *page, int wait) struct buffer_head *bh; if (bitmap->file == NULL) - return write_sb_page(bitmap->mddev, bitmap->offset, page, wait); + return write_sb_page(bitmap, page, wait); bh = page_buffers(page); @@ -923,6 +929,7 @@ static int bitmap_init_from_disk(struct bitmap *bitmap, sector_t start) } bitmap->filemap[bitmap->file_pages++] = page; + bitmap->last_page_size = count; } paddr = kmap_atomic(page, KM_USER0); if (bitmap->flags & BITMAP_HOSTENDIAN) diff --git a/drivers/md/linear.c b/drivers/md/linear.c index d5ecd2d..1927410 100644 --- a/drivers/md/linear.c +++ b/drivers/md/linear.c @@ -139,8 +139,6 @@ static linear_conf_t *linear_conf(mddev_t *mddev, int raid_disks) if (!conf) return NULL; - mddev->private = conf; - cnt = 0; conf->array_size = 0; @@ -232,7 +230,7 @@ static linear_conf_t *linear_conf(mddev_t *mddev, int raid_disks) * First calculate the device offsets. */ conf->disks[0].offset = 0; - for (i=1; i<mddev->raid_disks; i++) + for (i = 1; i < raid_disks; i++) conf->disks[i].offset = conf->disks[i-1].offset + conf->disks[i-1].size; @@ -244,7 +242,7 @@ static linear_conf_t *linear_conf(mddev_t *mddev, int raid_disks) curr_offset < conf->array_size; curr_offset += conf->hash_spacing) { - while (i < mddev->raid_disks-1 && + while (i < raid_disks-1 && curr_offset >= conf->disks[i+1].offset) i++; @@ -299,9 +297,11 @@ static int linear_add(mddev_t *mddev, mdk_rdev_t *rdev) */ linear_conf_t *newconf; - if (rdev->raid_disk != mddev->raid_disks) + if (rdev->saved_raid_disk != mddev->raid_disks) return -EINVAL; + rdev->raid_disk = rdev->saved_raid_disk; + newconf = linear_conf(mddev,mddev->raid_disks+1); if (!newconf) diff --git a/drivers/md/md.c b/drivers/md/md.c index c10ce91..1c54f3c 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -1298,8 +1298,9 @@ static void super_1_sync(mddev_t *mddev, mdk_rdev_t *rdev) ITERATE_RDEV(mddev,rdev2,tmp) if (rdev2->desc_nr+1 > max_dev) max_dev = rdev2->desc_nr+1; - - sb->max_dev = cpu_to_le32(max_dev); + + if (max_dev > le32_to_cpu(sb->max_dev)) + sb->max_dev = cpu_to_le32(max_dev); for (i=0; i<max_dev;i++) sb->dev_roles[i] = cpu_to_le16(0xfffe); @@ -1365,10 +1366,14 @@ static int bind_rdev_to_array(mdk_rdev_t * rdev, mddev_t * mddev) } /* make sure rdev->size exceeds mddev->size */ if (rdev->size && (mddev->size == 0 || rdev->size < mddev->size)) { - if (mddev->pers) - /* Cannot change size, so fail */ - return -ENOSPC; - else + if (mddev->pers) { + /* Cannot change size, so fail + * If mddev->level <= 0, then we don't care + * about aligning sizes (e.g. linear) + */ + if (mddev->level > 0) + return -ENOSPC; + } else mddev->size = rdev->size; } @@ -2142,6 +2147,9 @@ static void analyze_sbs(mddev_t * mddev) rdev->desc_nr = i++; rdev->raid_disk = rdev->desc_nr; set_bit(In_sync, &rdev->flags); + } else if (rdev->raid_disk >= mddev->raid_disks) { + rdev->raid_disk = -1; + clear_bit(In_sync, &rdev->flags); } } diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c index dfe3214..2c404f7 100644 --- a/drivers/md/raid0.c +++ b/drivers/md/raid0.c @@ -415,7 +415,7 @@ static int raid0_make_request (request_queue_t *q, struct bio *bio) raid0_conf_t *conf = mddev_to_conf(mddev); struct strip_zone *zone; mdk_rdev_t *tmp_dev; - unsigned long chunk; + sector_t chunk; sector_t block, rsect; const int rw = bio_data_dir(bio); @@ -470,7 +470,6 @@ static int raid0_make_request (request_queue_t *q, struct bio *bio) sector_div(x, zone->nb_dev); chunk = x; - BUG_ON(x != (sector_t)chunk); x = block >> chunksize_bits; tmp_dev = zone->dev[sector_div(x, zone->nb_dev)]; diff --git a/drivers/message/i2o/driver.c b/drivers/message/i2o/driver.c index d3235f2..e0d474b 100644 --- a/drivers/message/i2o/driver.c +++ b/drivers/message/i2o/driver.c @@ -123,8 +123,12 @@ int i2o_driver_register(struct i2o_driver *drv) } rc = driver_register(&drv->driver); - if (rc) - destroy_workqueue(drv->event_queue); + if (rc) { + if (drv->event) { + destroy_workqueue(drv->event_queue); + drv->event_queue = NULL; + } + } return rc; }; @@ -256,7 +260,7 @@ void i2o_driver_notify_controller_add_all(struct i2o_controller *c) int i; struct i2o_driver *drv; - for (i = 0; i < I2O_MAX_DRIVERS; i++) { + for (i = 0; i < i2o_max_drivers; i++) { drv = i2o_drivers[i]; if (drv) @@ -276,7 +280,7 @@ void i2o_driver_notify_controller_remove_all(struct i2o_controller *c) int i; struct i2o_driver *drv; - for (i = 0; i < I2O_MAX_DRIVERS; i++) { + for (i = 0; i < i2o_max_drivers; i++) { drv = i2o_drivers[i]; if (drv) @@ -295,7 +299,7 @@ void i2o_driver_notify_device_add_all(struct i2o_device *i2o_dev) int i; struct i2o_driver *drv; - for (i = 0; i < I2O_MAX_DRIVERS; i++) { + for (i = 0; i < i2o_max_drivers; i++) { drv = i2o_drivers[i]; if (drv) @@ -314,7 +318,7 @@ void i2o_driver_notify_device_remove_all(struct i2o_device *i2o_dev) int i; struct i2o_driver *drv; - for (i = 0; i < I2O_MAX_DRIVERS; i++) { + for (i = 0; i < i2o_max_drivers; i++) { drv = i2o_drivers[i]; if (drv) @@ -335,17 +339,15 @@ int __init i2o_driver_init(void) spin_lock_init(&i2o_drivers_lock); - if ((i2o_max_drivers < 2) || (i2o_max_drivers > 64) || - ((i2o_max_drivers ^ (i2o_max_drivers - 1)) != - (2 * i2o_max_drivers - 1))) { - osm_warn("max_drivers set to %d, but must be >=2 and <= 64 and " - "a power of 2\n", i2o_max_drivers); + if ((i2o_max_drivers < 2) || (i2o_max_drivers > 64)) { + osm_warn("max_drivers set to %d, but must be >=2 and <= 64\n", + i2o_max_drivers); i2o_max_drivers = I2O_MAX_DRIVERS; } osm_info("max drivers = %d\n", i2o_max_drivers); i2o_drivers = - kzalloc(i2o_max_drivers * sizeof(*i2o_drivers), GFP_KERNEL); + kcalloc(i2o_max_drivers, sizeof(*i2o_drivers), GFP_KERNEL); if (!i2o_drivers) return -ENOMEM; diff --git a/drivers/misc/phantom.c b/drivers/misc/phantom.c index 35b139b..5108b7c 100644 --- a/drivers/misc/phantom.c +++ b/drivers/misc/phantom.c @@ -47,6 +47,7 @@ struct phantom_device { struct cdev cdev; struct mutex open_lock; + spinlock_t ioctl_lock; }; static unsigned char phantom_devices[PHANTOM_MAX_MINORS]; @@ -59,8 +60,11 @@ static int phantom_status(struct phantom_device *dev, unsigned long newstat) atomic_set(&dev->counter, 0); iowrite32(PHN_CTL_IRQ, dev->iaddr + PHN_CONTROL); iowrite32(0x43, dev->caddr + PHN_IRQCTL); - } else if ((dev->status & PHB_RUNNING) && !(newstat & PHB_RUNNING)) + ioread32(dev->caddr + PHN_IRQCTL); /* PCI posting */ + } else if ((dev->status & PHB_RUNNING) && !(newstat & PHB_RUNNING)) { iowrite32(0, dev->caddr + PHN_IRQCTL); + ioread32(dev->caddr + PHN_IRQCTL); /* PCI posting */ + } dev->status = newstat; @@ -71,8 +75,8 @@ static int phantom_status(struct phantom_device *dev, unsigned long newstat) * File ops */ -static int phantom_ioctl(struct inode *inode, struct file *file, u_int cmd, - u_long arg) +static long phantom_ioctl(struct file *file, unsigned int cmd, + unsigned long arg) { struct phantom_device *dev = file->private_data; struct phm_regs rs; @@ -92,24 +96,32 @@ static int phantom_ioctl(struct inode *inode, struct file *file, u_int cmd, if (r.reg > 7) return -EINVAL; + spin_lock(&dev->ioctl_lock); if (r.reg == PHN_CONTROL && (r.value & PHN_CTL_IRQ) && - phantom_status(dev, dev->status | PHB_RUNNING)) + phantom_status(dev, dev->status | PHB_RUNNING)){ + spin_unlock(&dev->ioctl_lock); return -ENODEV; + } pr_debug("phantom: writing %x to %u\n", r.value, r.reg); iowrite32(r.value, dev->iaddr + r.reg); + ioread32(dev->iaddr); /* PCI posting */ if (r.reg == PHN_CONTROL && !(r.value & PHN_CTL_IRQ)) phantom_status(dev, dev->status & ~PHB_RUNNING); + spin_unlock(&dev->ioctl_lock); break; case PHN_SET_REGS: if (copy_from_user(&rs, argp, sizeof(rs))) return -EFAULT; pr_debug("phantom: SRS %u regs %x\n", rs.count, rs.mask); + spin_lock(&dev->ioctl_lock); for (i = 0; i < min(rs.count, 8U); i++) if ((1 << i) & rs.mask) iowrite32(rs.values[i], dev->oaddr + i); + ioread32(dev->iaddr); /* PCI posting */ + spin_unlock(&dev->ioctl_lock); break; case PHN_GET_REG: if (copy_from_user(&r, argp, sizeof(r))) @@ -128,9 +140,11 @@ static int phantom_ioctl(struct inode *inode, struct file *file, u_int cmd, return -EFAULT; pr_debug("phantom: GRS %u regs %x\n", rs.count, rs.mask); + spin_lock(&dev->ioctl_lock); for (i = 0; i < min(rs.count, 8U); i++) if ((1 << i) & rs.mask) rs.values[i] = ioread32(dev->iaddr + i); + spin_unlock(&dev->ioctl_lock); if (copy_to_user(argp, &rs, sizeof(rs))) return -EFAULT; @@ -199,7 +213,7 @@ static unsigned int phantom_poll(struct file *file, poll_table *wait) static struct file_operations phantom_file_ops = { .open = phantom_open, .release = phantom_release, - .ioctl = phantom_ioctl, + .unlocked_ioctl = phantom_ioctl, .poll = phantom_poll, }; @@ -212,6 +226,7 @@ static irqreturn_t phantom_isr(int irq, void *data) iowrite32(0, dev->iaddr); iowrite32(0xc0, dev->iaddr); + ioread32(dev->iaddr); /* PCI posting */ atomic_inc(&dev->counter); wake_up_interruptible(&dev->wait); @@ -282,11 +297,13 @@ static int __devinit phantom_probe(struct pci_dev *pdev, } mutex_init(&pht->open_lock); + spin_lock_init(&pht->ioctl_lock); init_waitqueue_head(&pht->wait); cdev_init(&pht->cdev, &phantom_file_ops); pht->cdev.owner = THIS_MODULE; iowrite32(0, pht->caddr + PHN_IRQCTL); + ioread32(pht->caddr + PHN_IRQCTL); /* PCI posting */ retval = request_irq(pdev->irq, phantom_isr, IRQF_SHARED | IRQF_DISABLED, "phantom", pht); if (retval) { @@ -337,6 +354,7 @@ static void __devexit phantom_remove(struct pci_dev *pdev) cdev_del(&pht->cdev); iowrite32(0, pht->caddr + PHN_IRQCTL); + ioread32(pht->caddr + PHN_IRQCTL); /* PCI posting */ free_irq(pdev->irq, pht); pci_iounmap(pdev, pht->oaddr); @@ -358,6 +376,7 @@ static int phantom_suspend(struct pci_dev *pdev, pm_message_t state) struct phantom_device *dev = pci_get_drvdata(pdev); iowrite32(0, dev->caddr + PHN_IRQCTL); + ioread32(dev->caddr + PHN_IRQCTL); /* PCI posting */ return 0; } diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c index a7562f7..540ff4b 100644 --- a/drivers/mmc/card/block.c +++ b/drivers/mmc/card/block.c @@ -135,23 +135,6 @@ struct mmc_blk_request { struct mmc_data data; }; -static int mmc_blk_prep_rq(struct mmc_queue *mq, struct request *req) -{ - struct mmc_blk_data *md = mq->data; - int stat = BLKPREP_OK; - - /* - * If we have no device, we haven't finished initialising. - */ - if (!md || !mq->card) { - printk(KERN_ERR "%s: killing request - no device/host\n", - req->rq_disk->disk_name); - stat = BLKPREP_KILL; - } - - return stat; -} - static u32 mmc_sd_num_wr_blocks(struct mmc_card *card) { int err; @@ -460,7 +443,6 @@ static struct mmc_blk_data *mmc_blk_alloc(struct mmc_card *card) if (ret) goto err_putdisk; - md->queue.prep_fn = mmc_blk_prep_rq; md->queue.issue_fn = mmc_blk_issue_rq; md->queue.data = md; diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c index 2e77963..dd97bc7 100644 --- a/drivers/mmc/card/queue.c +++ b/drivers/mmc/card/queue.c @@ -20,40 +20,21 @@ #define MMC_QUEUE_SUSPENDED (1 << 0) /* - * Prepare a MMC request. Essentially, this means passing the - * preparation off to the media driver. The media driver will - * create a mmc_io_request in req->special. + * Prepare a MMC request. This just filters out odd stuff. */ static int mmc_prep_request(struct request_queue *q, struct request *req) { - struct mmc_queue *mq = q->queuedata; - int ret = BLKPREP_KILL; - - if (blk_special_request(req)) { - /* - * Special commands already have the command - * blocks already setup in req->special. - */ - BUG_ON(!req->special); - - ret = BLKPREP_OK; - } else if (blk_fs_request(req) || blk_pc_request(req)) { - /* - * Block I/O requests need translating according - * to the protocol. - */ - ret = mq->prep_fn(mq, req); - } else { - /* - * Everything else is invalid. - */ + /* + * We only like normal block requests. + */ + if (!blk_fs_request(req) && !blk_pc_request(req)) { blk_dump_rq_flags(req, "MMC bad request"); + return BLKPREP_KILL; } - if (ret == BLKPREP_OK) - req->cmd_flags |= REQ_DONTPREP; + req->cmd_flags |= REQ_DONTPREP; - return ret; + return BLKPREP_OK; } static int mmc_queue_thread(void *d) diff --git a/drivers/mmc/card/queue.h b/drivers/mmc/card/queue.h index c9f139e..1590b3f 100644 --- a/drivers/mmc/card/queue.h +++ b/drivers/mmc/card/queue.h @@ -10,20 +10,12 @@ struct mmc_queue { struct semaphore thread_sem; unsigned int flags; struct request *req; - int (*prep_fn)(struct mmc_queue *, struct request *); int (*issue_fn)(struct mmc_queue *, struct request *); void *data; struct request_queue *queue; struct scatterlist *sg; }; -struct mmc_io_request { - struct request *rq; - int num; - struct mmc_command selcmd; /* mmc_queue private */ - struct mmc_command cmd[4]; /* max 4 commands */ -}; - extern int mmc_init_queue(struct mmc_queue *, struct mmc_card *, spinlock_t *); extern void mmc_cleanup_queue(struct mmc_queue *); extern void mmc_queue_suspend(struct mmc_queue *); diff --git a/drivers/spi/mpc52xx_psc_spi.c b/drivers/spi/mpc52xx_psc_spi.c index 052359f..11f36be 100644 --- a/drivers/spi/mpc52xx_psc_spi.c +++ b/drivers/spi/mpc52xx_psc_spi.c @@ -329,8 +329,8 @@ static int mpc52xx_psc_spi_port_config(int psc_id, struct mpc52xx_psc_spi *mps) int ret = 0; #if defined(CONFIG_PPC_MERGE) - cdm = mpc52xx_find_and_map("mpc52xx-cdm"); - gpio = mpc52xx_find_and_map("mpc52xx-gpio"); + cdm = mpc52xx_find_and_map("mpc5200-cdm"); + gpio = mpc52xx_find_and_map("mpc5200-gpio"); #else cdm = ioremap(MPC52xx_PA(MPC52xx_CDM_OFFSET), MPC52xx_CDM_SIZE); gpio = ioremap(MPC52xx_PA(MPC52xx_GPIO_OFFSET), MPC52xx_GPIO_SIZE); @@ -445,9 +445,6 @@ static int __init mpc52xx_psc_spi_do_probe(struct device *dev, u32 regaddr, struct spi_master *master; int ret; - if (pdata == NULL) - return -ENODEV; - master = spi_alloc_master(dev, sizeof *mps); if (master == NULL) return -ENOMEM; @@ -594,17 +591,17 @@ static int __init mpc52xx_psc_spi_of_probe(struct of_device *op, } regaddr64 = of_translate_address(op->node, regaddr_p); + /* get PSC id (1..6, used by port_config) */ if (op->dev.platform_data == NULL) { - struct device_node *np; - int i = 0; + const u32 *psc_nump; - for_each_node_by_type(np, "spi") { - if (of_find_device_by_node(np) == op) { - id = i; - break; - } - i++; + psc_nump = of_get_property(op->node, "cell-index", NULL); + if (!psc_nump || *psc_nump > 5) { + printk(KERN_ERR "mpc52xx_psc_spi: Device node %s has invalid " + "cell-index property\n", op->node->full_name); + return -EINVAL; } + id = *psc_nump + 1; } return mpc52xx_psc_spi_do_probe(&op->dev, (u32)regaddr64, (u32)size64, @@ -617,7 +614,7 @@ static int __exit mpc52xx_psc_spi_of_remove(struct of_device *op) } static struct of_device_id mpc52xx_psc_spi_of_match[] = { - { .type = "spi", .compatible = "mpc52xx-psc-spi", }, + { .type = "spi", .compatible = "mpc5200-psc-spi", }, {}, }; diff --git a/drivers/spi/omap_uwire.c b/drivers/spi/omap_uwire.c index 96f62b2..95183e1 100644 --- a/drivers/spi/omap_uwire.c +++ b/drivers/spi/omap_uwire.c @@ -358,11 +358,11 @@ static int uwire_setup_transfer(struct spi_device *spi, struct spi_transfer *t) switch (spi->mode & (SPI_CPOL | SPI_CPHA)) { case SPI_MODE_0: case SPI_MODE_3: - flags |= UWIRE_WRITE_RISING_EDGE | UWIRE_READ_FALLING_EDGE; + flags |= UWIRE_WRITE_FALLING_EDGE | UWIRE_READ_RISING_EDGE; break; case SPI_MODE_1: case SPI_MODE_2: - flags |= UWIRE_WRITE_FALLING_EDGE | UWIRE_READ_RISING_EDGE; + flags |= UWIRE_WRITE_RISING_EDGE | UWIRE_READ_FALLING_EDGE; break; } diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c index 225d6b2..d04242a 100644 --- a/drivers/spi/spidev.c +++ b/drivers/spi/spidev.c @@ -168,6 +168,12 @@ static int spidev_message(struct spidev_data *spidev, n--, k_tmp++, u_tmp++) { k_tmp->len = u_tmp->len; + total += k_tmp->len; + if (total > bufsiz) { + status = -EMSGSIZE; + goto done; + } + if (u_tmp->rx_buf) { k_tmp->rx_buf = buf; if (!access_ok(VERIFY_WRITE, u_tmp->rx_buf, u_tmp->len)) @@ -179,12 +185,6 @@ static int spidev_message(struct spidev_data *spidev, u_tmp->len)) goto done; } - - total += k_tmp->len; - if (total > bufsiz) { - status = -EMSGSIZE; - goto done; - } buf += k_tmp->len; k_tmp->cs_change = !!u_tmp->cs_change; @@ -364,6 +364,7 @@ spidev_ioctl(struct inode *inode, struct file *filp, break; } if (__copy_from_user(ioc, (void __user *)arg, tmp)) { + kfree(ioc); retval = -EFAULT; break; } diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c index a524805..c7a7c59 100644 --- a/drivers/usb/host/ehci-fsl.c +++ b/drivers/usb/host/ehci-fsl.c @@ -193,6 +193,19 @@ static void mpc83xx_usb_setup(struct usb_hcd *hcd) out_be32(non_ehci + FSL_SOC_USB_CTRL, 0x00000004); out_be32(non_ehci + FSL_SOC_USB_SNOOP1, 0x0000001b); +#if defined(CONFIG_PPC32) && !defined(CONFIG_NOT_COHERENT_CACHE) + /* + * Turn on cache snooping hardware, since some PowerPC platforms + * wholly rely on hardware to deal with cache coherent + */ + + /* Setup Snooping for all the 4GB space */ + /* SNOOP1 starts from 0x0, size 2G */ + out_be32(non_ehci + FSL_SOC_USB_SNOOP1, 0x0 | SNOOP_SIZE_2GB); + /* SNOOP2 starts from 0x80000000, size 2G */ + out_be32(non_ehci + FSL_SOC_USB_SNOOP2, 0x80000000 | SNOOP_SIZE_2GB); +#endif + if (pdata->operating_mode == FSL_USB2_DR_HOST) mpc83xx_setup_phy(ehci, pdata->phy_mode, 0); diff --git a/drivers/usb/host/ehci-fsl.h b/drivers/usb/host/ehci-fsl.h index f28736a..b5e59db 100644 --- a/drivers/usb/host/ehci-fsl.h +++ b/drivers/usb/host/ehci-fsl.h @@ -34,4 +34,5 @@ #define FSL_SOC_USB_PRICTRL 0x40c /* NOTE: big-endian */ #define FSL_SOC_USB_SICTRL 0x410 /* NOTE: big-endian */ #define FSL_SOC_USB_CTRL 0x500 /* NOTE: big-endian */ +#define SNOOP_SIZE_2GB 0x1e #endif /* _EHCI_FSL_H */ diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index 4d7485f..6e1f1ea 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -704,6 +704,91 @@ config FB_CG6 This is the frame buffer device driver for the CGsix (GX, TurboGX) frame buffer. +config FB_FFB + bool "Creator/Creator3D/Elite3D support" + depends on FB_SBUS && SPARC64 + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for the Creator, Creator3D, + and Elite3D graphics boards. + +config FB_TCX + bool "TCX (SS4/SS5 only) support" + depends on FB_SBUS + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for the TCX 24/8bit frame + buffer. + +config FB_CG14 + bool "CGfourteen (SX) support" + depends on FB_SBUS + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for the CGfourteen frame + buffer on Desktop SPARCsystems with the SX graphics option. + +config FB_P9100 + bool "P9100 (Sparcbook 3 only) support" + depends on FB_SBUS + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for the P9100 card + supported on Sparcbook 3 machines. + +config FB_LEO + bool "Leo (ZX) support" + depends on FB_SBUS + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for the SBUS-based Sun ZX + (leo) frame buffer cards. + +config FB_IGA + bool "IGA 168x display support" + depends on FB && SPARC32 + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the framebuffer device for the INTERGRAPHICS 1680 and + successor frame buffer cards. + +config FB_XVR500 + bool "Sun XVR-500 3DLABS Wildcat support" + depends on FB && PCI && SPARC64 + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the framebuffer device for the Sun XVR-500 and similar + graphics cards based upon the 3DLABS Wildcat chipset. The driver + only works on sparc64 systems where the system firwmare has + mostly initialized the card already. It is treated as a + completely dumb framebuffer device. + +config FB_XVR2500 + bool "Sun XVR-2500 3DLABS Wildcat support" + depends on FB && PCI && SPARC64 + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the framebuffer device for the Sun XVR-2500 and similar + graphics cards based upon the 3DLABS Wildcat chipset. The driver + only works on sparc64 systems where the system firwmare has + mostly initialized the card already. It is treated as a + completely dumb framebuffer device. + config FB_PVR2 tristate "NEC PowerVR 2 display support" depends on FB && SH_DREAMCAST @@ -1195,7 +1280,7 @@ config FB_ATY config FB_ATY_CT bool "Mach64 CT/VT/GT/LT (incl. 3D RAGE) support" depends on PCI && FB_ATY - default y if SPARC64 && FB_PCI + default y if SPARC64 && PCI help Say Y here to support use of ATI's 64-bit Rage boards (or other boards based on the Mach64 CT, VT, GT, and LT chipsets) as a @@ -1484,95 +1569,6 @@ config FB_AU1200 source "drivers/video/geode/Kconfig" -config FB_FFB - bool "Creator/Creator3D/Elite3D support" - depends on FB_SBUS && SPARC64 - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for the Creator, Creator3D, - and Elite3D graphics boards. - -config FB_TCX - bool "TCX (SS4/SS5 only) support" - depends on FB_SBUS - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for the TCX 24/8bit frame - buffer. - -config FB_CG14 - bool "CGfourteen (SX) support" - depends on FB_SBUS - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for the CGfourteen frame - buffer on Desktop SPARCsystems with the SX graphics option. - -config FB_P9100 - bool "P9100 (Sparcbook 3 only) support" - depends on FB_SBUS - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for the P9100 card - supported on Sparcbook 3 machines. - -config FB_LEO - bool "Leo (ZX) support" - depends on FB_SBUS - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for the SBUS-based Sun ZX - (leo) frame buffer cards. - -config FB_XVR500 - bool "Sun XVR-500 3DLABS Wildcat support" - depends on (FB = y) && PCI && SPARC64 - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the framebuffer device for the Sun XVR-500 and similar - graphics cards based upon the 3DLABS Wildcat chipset. The driver - only works on sparc64 systems where the system firwmare has - mostly initialized the card already. It is treated as a - completely dumb framebuffer device. - -config FB_XVR2500 - bool "Sun XVR-2500 3DLABS Wildcat support" - depends on (FB = y) && PCI && SPARC64 - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the framebuffer device for the Sun XVR-2500 and similar - graphics cards based upon the 3DLABS Wildcat chipset. The driver - only works on sparc64 systems where the system firwmare has - mostly initialized the card already. It is treated as a - completely dumb framebuffer device. - -config FB_PCI - bool "PCI framebuffers" - depends on (FB = y) && PCI && SPARC - -config FB_IGA - bool "IGA 168x display support" - depends on SPARC32 && FB_PCI - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the framebuffer device for the INTERGRAPHICS 1680 and - successor frame buffer cards. - config FB_HIT tristate "HD64461 Frame Buffer support" depends on FB && HD64461 @@ -1796,9 +1792,10 @@ config FB_IBM_GXT4500 config FB_PS3 bool "PS3 GPU framebuffer driver" depends on (FB = y) && PS3_PS3AV - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT + select FB_SYS_FILLRECT + select FB_SYS_COPYAREA + select FB_SYS_IMAGEBLIT + select FB_SYS_FOPS ---help--- Include support for the virtual frame buffer in the PS3 platform. diff --git a/drivers/video/imxfb.c b/drivers/video/imxfb.c index 267c1ff..a125898 100644 --- a/drivers/video/imxfb.c +++ b/drivers/video/imxfb.c @@ -394,26 +394,18 @@ static void imxfb_setup_gpio(struct imxfb_info *fbi) /* initialize GPIOs */ imx_gpio_mode(PD6_PF_LSCLK); - imx_gpio_mode(PD10_PF_SPL_SPR); imx_gpio_mode(PD11_PF_CONTRAST); imx_gpio_mode(PD14_PF_FLM_VSYNC); imx_gpio_mode(PD13_PF_LP_HSYNC); - imx_gpio_mode(PD7_PF_REV); - imx_gpio_mode(PD8_PF_CLS); - -#ifndef CONFIG_MACH_PIMX1 - /* on PiMX1 used as buffers enable signal - */ - imx_gpio_mode(PD9_PF_PS); -#endif - -#ifndef CONFIG_MACH_MX1FS2 - /* on mx1fs2 this pin is used to (de)activate the display, so we need - * it as a normal gpio - */ imx_gpio_mode(PD12_PF_ACD_OE); -#endif + /* These are only needed for Sharp HR TFT displays */ + if (fbi->pcr & PCR_SHARP) { + imx_gpio_mode(PD7_PF_REV); + imx_gpio_mode(PD8_PF_CLS); + imx_gpio_mode(PD9_PF_PS); + imx_gpio_mode(PD10_PF_SPL_SPR); + } } #ifdef CONFIG_PM @@ -476,7 +468,6 @@ static int __init imxfb_init_fbinfo(struct device *dev) info->fbops = &imxfb_ops; info->flags = FBINFO_FLAG_DEFAULT; - info->pseudo_palette = (fbi + 1); fbi->rgb[RGB_16] = &def_rgb_16; fbi->rgb[RGB_8] = &def_rgb_8; @@ -499,6 +490,7 @@ static int __init imxfb_init_fbinfo(struct device *dev) info->var.sync = inf->sync; info->var.grayscale = inf->cmap_greyscale; fbi->cmap_inverse = inf->cmap_inverse; + fbi->cmap_static = inf->cmap_static; fbi->pcr = inf->pcr; fbi->lscr1 = inf->lscr1; fbi->dmacr = inf->dmacr; diff --git a/drivers/video/pm2fb.c b/drivers/video/pm2fb.c index ab5e668..0a04483a 100644 --- a/drivers/video/pm2fb.c +++ b/drivers/video/pm2fb.c @@ -183,15 +183,17 @@ static inline void pm2_RDAC_WR(struct pm2fb_par* p, s32 idx, u32 v) index = PM2VR_RD_INDEXED_DATA; break; } - mb(); + wmb(); pm2_WR(p, index, v); + wmb(); } static inline void pm2v_RDAC_WR(struct pm2fb_par* p, s32 idx, u32 v) { pm2_WR(p, PM2VR_RD_INDEX_LOW, idx & 0xff); - mb(); + wmb(); pm2_WR(p, PM2VR_RD_INDEXED_DATA, v); + wmb(); } #ifdef CONFIG_FB_PM2_FIFO_DISCONNECT @@ -466,11 +468,9 @@ static void set_memclock(struct pm2fb_par* par, u32 clk) WAIT_FIFO(par, 8); pm2_WR(par, PM2VR_RD_INDEX_HIGH, PM2VI_RD_MCLK_CONTROL >> 8); pm2v_RDAC_WR(par, PM2VI_RD_MCLK_CONTROL, 0); - wmb(); pm2v_RDAC_WR(par, PM2VI_RD_MCLK_PRESCALE, m); pm2v_RDAC_WR(par, PM2VI_RD_MCLK_FEEDBACK, n); pm2v_RDAC_WR(par, PM2VI_RD_MCLK_POSTSCALE, p); - wmb(); pm2v_RDAC_WR(par, PM2VI_RD_MCLK_CONTROL, 1); rmb(); for (i = 256; @@ -483,12 +483,9 @@ static void set_memclock(struct pm2fb_par* par, u32 clk) pm2_mnp(clk, &m, &n, &p); WAIT_FIFO(par, 10); pm2_RDAC_WR(par, PM2I_RD_MEMORY_CLOCK_3, 6); - wmb(); pm2_RDAC_WR(par, PM2I_RD_MEMORY_CLOCK_1, m); pm2_RDAC_WR(par, PM2I_RD_MEMORY_CLOCK_2, n); - wmb(); pm2_RDAC_WR(par, PM2I_RD_MEMORY_CLOCK_3, 8|p); - wmb(); pm2_RDAC_RD(par, PM2I_RD_MEMORY_CLOCK_STATUS); rmb(); for (i = 256; @@ -509,12 +506,9 @@ static void set_pixclock(struct pm2fb_par* par, u32 clk) pm2_mnp(clk, &m, &n, &p); WAIT_FIFO(par, 8); pm2_RDAC_WR(par, PM2I_RD_PIXEL_CLOCK_A3, 0); - wmb(); pm2_RDAC_WR(par, PM2I_RD_PIXEL_CLOCK_A1, m); pm2_RDAC_WR(par, PM2I_RD_PIXEL_CLOCK_A2, n); - wmb(); pm2_RDAC_WR(par, PM2I_RD_PIXEL_CLOCK_A3, 8|p); - wmb(); pm2_RDAC_RD(par, PM2I_RD_PIXEL_CLOCK_STATUS); rmb(); for (i = 256; @@ -1066,10 +1060,9 @@ static void pm2fb_block_op(struct fb_info* info, int copy, if (!w || !h) return; - WAIT_FIFO(par, 6); + WAIT_FIFO(par, 5); pm2_WR(par, PM2R_CONFIG, PM2F_CONFIG_FB_WRITE_ENABLE | PM2F_CONFIG_FB_READ_SOURCE_ENABLE); - pm2_WR(par, PM2R_FB_PIXEL_OFFSET, 0); if (copy) pm2_WR(par, PM2R_FB_SOURCE_DELTA, ((ysrc-y) & 0xfff) << 16 | ((xsrc-x) & 0xfff)); diff --git a/drivers/video/pm3fb.c b/drivers/video/pm3fb.c index c77a1a1..616a0c0 100644 --- a/drivers/video/pm3fb.c +++ b/drivers/video/pm3fb.c @@ -52,11 +52,6 @@ static char *mode_option __devinitdata; /* - * If your driver supports multiple boards, you should make the - * below data types arrays, or allocate them dynamically (using kmalloc()). - */ - -/* * This structure defines the hardware state of the graphics card. Normally * you place this in a header file in linux/include/video. This file usually * also includes register information. That allows other driver subsystems @@ -67,7 +62,7 @@ struct pm3_par { unsigned char __iomem *v_regs;/* virtual address of p_regs */ u32 video; /* video flags before blanking */ u32 base; /* screen base (xoffset+yoffset) in 128 bits unit */ - u32 palette[16]; + u32 palette[16]; }; /* @@ -104,36 +99,28 @@ static inline void PM3_WAIT(struct pm3_par *par, u32 n) while (PM3_READ_REG(par, PM3InFIFOSpace) < n); } -static inline void PM3_SLOW_WRITE_REG(struct pm3_par *par, s32 off, u32 v) -{ - if (par->v_regs) { - mb(); - PM3_WAIT(par, 1); - wmb(); - PM3_WRITE_REG(par, off, v); - } -} - -static inline void PM3_SET_INDEX(struct pm3_par *par, unsigned index) -{ - PM3_SLOW_WRITE_REG(par, PM3RD_IndexHigh, (index >> 8) & 0xff); - PM3_SLOW_WRITE_REG(par, PM3RD_IndexLow, index & 0xff); -} - static inline void PM3_WRITE_DAC_REG(struct pm3_par *par, unsigned r, u8 v) { - PM3_SET_INDEX(par, r); + PM3_WAIT(par, 3); + PM3_WRITE_REG(par, PM3RD_IndexHigh, (r >> 8) & 0xff); + PM3_WRITE_REG(par, PM3RD_IndexLow, r & 0xff); wmb(); PM3_WRITE_REG(par, PM3RD_IndexedData, v); + wmb(); } static inline void pm3fb_set_color(struct pm3_par *par, unsigned char regno, unsigned char r, unsigned char g, unsigned char b) { - PM3_SLOW_WRITE_REG(par, PM3RD_PaletteWriteAddress, regno); - PM3_SLOW_WRITE_REG(par, PM3RD_PaletteData, r); - PM3_SLOW_WRITE_REG(par, PM3RD_PaletteData, g); - PM3_SLOW_WRITE_REG(par, PM3RD_PaletteData, b); + PM3_WAIT(par, 4); + PM3_WRITE_REG(par, PM3RD_PaletteWriteAddress, regno); + wmb(); + PM3_WRITE_REG(par, PM3RD_PaletteData, r); + wmb(); + PM3_WRITE_REG(par, PM3RD_PaletteData, g); + wmb(); + PM3_WRITE_REG(par, PM3RD_PaletteData, b); + wmb(); } static void pm3fb_clear_colormap(struct pm3_par *par, @@ -141,7 +128,7 @@ static void pm3fb_clear_colormap(struct pm3_par *par, { int i; - for (i = 0; i < 256 ; i++) /* fill color map with white */ + for (i = 0; i < 256 ; i++) pm3fb_set_color(par, i, r, g, b); } @@ -175,19 +162,26 @@ static void pm3fb_calculate_clock(unsigned long reqclock, } } -static inline int pm3fb_shift_bpp(unsigned long depth, int v) +static inline int pm3fb_depth(const struct fb_var_screeninfo *var) { - switch (depth) { + if ( var->bits_per_pixel == 16 ) + return var->red.length + var->green.length + + var->blue.length; + + return var->bits_per_pixel; +} + +static inline int pm3fb_shift_bpp(unsigned bpp, int v) +{ + switch (bpp) { case 8: return (v >> 4); - case 12: - case 15: case 16: return (v >> 3); case 32: return (v >> 2); } - DPRINTK("Unsupported depth %ld\n", depth); + DPRINTK("Unsupported depth %u\n", bpp); return 0; } @@ -206,56 +200,50 @@ static void pm3fb_write_mode(struct fb_info *info) const u32 vbend = vsend + info->var.upper_margin; const u32 vtotal = info->var.yres + vbend; const u32 width = (info->var.xres_virtual + 7) & ~7; - - PM3_SLOW_WRITE_REG(par, PM3MemBypassWriteMask, 0xffffffff); - PM3_SLOW_WRITE_REG(par, PM3Aperture0, 0x00000000); - PM3_SLOW_WRITE_REG(par, PM3Aperture1, 0x00000000); - PM3_SLOW_WRITE_REG(par, PM3FIFODis, 0x00000007); - - PM3_SLOW_WRITE_REG(par, PM3HTotal, - pm3fb_shift_bpp(info->var.bits_per_pixel, - htotal - 1)); - PM3_SLOW_WRITE_REG(par, PM3HsEnd, - pm3fb_shift_bpp(info->var.bits_per_pixel, - hsend)); - PM3_SLOW_WRITE_REG(par, PM3HsStart, - pm3fb_shift_bpp(info->var.bits_per_pixel, - hsstart)); - PM3_SLOW_WRITE_REG(par, PM3HbEnd, - pm3fb_shift_bpp(info->var.bits_per_pixel, - hbend)); - PM3_SLOW_WRITE_REG(par, PM3HgEnd, - pm3fb_shift_bpp(info->var.bits_per_pixel, - hbend)); - PM3_SLOW_WRITE_REG(par, PM3ScreenStride, - pm3fb_shift_bpp(info->var.bits_per_pixel, - width)); - PM3_SLOW_WRITE_REG(par, PM3VTotal, vtotal - 1); - PM3_SLOW_WRITE_REG(par, PM3VsEnd, vsend - 1); - PM3_SLOW_WRITE_REG(par, PM3VsStart, vsstart - 1); - PM3_SLOW_WRITE_REG(par, PM3VbEnd, vbend); - - switch (info->var.bits_per_pixel) { + const unsigned bpp = info->var.bits_per_pixel; + + PM3_WAIT(par, 20); + PM3_WRITE_REG(par, PM3MemBypassWriteMask, 0xffffffff); + PM3_WRITE_REG(par, PM3Aperture0, 0x00000000); + PM3_WRITE_REG(par, PM3Aperture1, 0x00000000); + PM3_WRITE_REG(par, PM3FIFODis, 0x00000007); + + PM3_WRITE_REG(par, PM3HTotal, + pm3fb_shift_bpp(bpp, htotal - 1)); + PM3_WRITE_REG(par, PM3HsEnd, + pm3fb_shift_bpp(bpp, hsend)); + PM3_WRITE_REG(par, PM3HsStart, + pm3fb_shift_bpp(bpp, hsstart)); + PM3_WRITE_REG(par, PM3HbEnd, + pm3fb_shift_bpp(bpp, hbend)); + PM3_WRITE_REG(par, PM3HgEnd, + pm3fb_shift_bpp(bpp, hbend)); + PM3_WRITE_REG(par, PM3ScreenStride, + pm3fb_shift_bpp(bpp, width)); + PM3_WRITE_REG(par, PM3VTotal, vtotal - 1); + PM3_WRITE_REG(par, PM3VsEnd, vsend - 1); + PM3_WRITE_REG(par, PM3VsStart, vsstart - 1); + PM3_WRITE_REG(par, PM3VbEnd, vbend); + + switch (bpp) { case 8: - PM3_SLOW_WRITE_REG(par, PM3ByAperture1Mode, + PM3_WRITE_REG(par, PM3ByAperture1Mode, PM3ByApertureMode_PIXELSIZE_8BIT); - PM3_SLOW_WRITE_REG(par, PM3ByAperture2Mode, + PM3_WRITE_REG(par, PM3ByAperture2Mode, PM3ByApertureMode_PIXELSIZE_8BIT); break; - case 12: - case 15: case 16: #ifndef __BIG_ENDIAN - PM3_SLOW_WRITE_REG(par, PM3ByAperture1Mode, + PM3_WRITE_REG(par, PM3ByAperture1Mode, PM3ByApertureMode_PIXELSIZE_16BIT); - PM3_SLOW_WRITE_REG(par, PM3ByAperture2Mode, + PM3_WRITE_REG(par, PM3ByAperture2Mode, PM3ByApertureMode_PIXELSIZE_16BIT); #else - PM3_SLOW_WRITE_REG(par, PM3ByAperture1Mode, + PM3_WRITE_REG(par, PM3ByAperture1Mode, PM3ByApertureMode_PIXELSIZE_16BIT | PM3ByApertureMode_BYTESWAP_BADC); - PM3_SLOW_WRITE_REG(par, PM3ByAperture2Mode, + PM3_WRITE_REG(par, PM3ByAperture2Mode, PM3ByApertureMode_PIXELSIZE_16BIT | PM3ByApertureMode_BYTESWAP_BADC); #endif /* ! __BIG_ENDIAN */ @@ -263,23 +251,22 @@ static void pm3fb_write_mode(struct fb_info *info) case 32: #ifndef __BIG_ENDIAN - PM3_SLOW_WRITE_REG(par, PM3ByAperture1Mode, + PM3_WRITE_REG(par, PM3ByAperture1Mode, PM3ByApertureMode_PIXELSIZE_32BIT); - PM3_SLOW_WRITE_REG(par, PM3ByAperture2Mode, + PM3_WRITE_REG(par, PM3ByAperture2Mode, PM3ByApertureMode_PIXELSIZE_32BIT); #else - PM3_SLOW_WRITE_REG(par, PM3ByAperture1Mode, + PM3_WRITE_REG(par, PM3ByAperture1Mode, PM3ByApertureMode_PIXELSIZE_32BIT | PM3ByApertureMode_BYTESWAP_DCBA); - PM3_SLOW_WRITE_REG(par, PM3ByAperture2Mode, + PM3_WRITE_REG(par, PM3ByAperture2Mode, PM3ByApertureMode_PIXELSIZE_32BIT | PM3ByApertureMode_BYTESWAP_DCBA); #endif /* ! __BIG_ENDIAN */ break; default: - DPRINTK("Unsupported depth %d\n", - info->var.bits_per_pixel); + DPRINTK("Unsupported depth %d\n", bpp); break; } @@ -296,14 +283,15 @@ static void pm3fb_write_mode(struct fb_info *info) PM3VideoControl_VSYNC_MASK); video |= PM3VideoControl_HSYNC_ACTIVE_HIGH | PM3VideoControl_VSYNC_ACTIVE_HIGH; - PM3_SLOW_WRITE_REG(par, PM3VideoControl, video); + PM3_WRITE_REG(par, PM3VideoControl, video); } - PM3_SLOW_WRITE_REG(par, PM3VClkCtl, + PM3_WRITE_REG(par, PM3VClkCtl, (PM3_READ_REG(par, PM3VClkCtl) & 0xFFFFFFFC)); - PM3_SLOW_WRITE_REG(par, PM3ScreenBase, par->base); - PM3_SLOW_WRITE_REG(par, PM3ChipConfig, + PM3_WRITE_REG(par, PM3ScreenBase, par->base); + PM3_WRITE_REG(par, PM3ChipConfig, (PM3_READ_REG(par, PM3ChipConfig) & 0xFFFFFFFD)); + wmb(); { unsigned char uninitialized_var(m); /* ClkPreScale */ unsigned char uninitialized_var(n); /* ClkFeedBackScale */ @@ -337,7 +325,7 @@ static void pm3fb_write_mode(struct fb_info *info) PM3_WRITE_DAC_REG(par, PM3RD_DACControl, 0x00); - switch (info->var.bits_per_pixel) { + switch (pm3fb_depth(&info->var)) { case 8: PM3_WRITE_DAC_REG(par, PM3RD_PixelSize, PM3RD_PixelSize_8_BIT_PIXELS); @@ -393,57 +381,44 @@ static void pm3fb_write_mode(struct fb_info *info) * hardware independent functions */ int pm3fb_init(void); -int pm3fb_setup(char*); static int pm3fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info) { u32 lpitch; + unsigned bpp = var->red.length + var->green.length + + var->blue.length + var->transp.length; - var->transp.offset = 0; - var->transp.length = 0; - switch(var->bits_per_pixel) { - case 8: - var->red.length = var->green.length = var->blue.length = 8; - var->red.offset = var->green.offset = var->blue.offset = 0; - break; - case 12: - var->red.offset = 8; - var->red.length = 4; - var->green.offset = 4; - var->green.length = 4; - var->blue.offset = 0; - var->blue.length = 4; - var->transp.offset = 12; - var->transp.length = 4; - case 15: - var->red.offset = 10; - var->red.length = 5; - var->green.offset = 5; - var->green.length = 5; - var->blue.offset = 0; - var->blue.length = 5; - var->transp.offset = 15; - var->transp.length = 1; - break; - case 16: - var->red.offset = 11; - var->red.length = 5; - var->green.offset = 5; - var->green.length = 6; - var->blue.offset = 0; - var->blue.length = 5; - break; - case 32: - var->transp.offset = 24; - var->transp.length = 8; - var->red.offset = 16; - var->green.offset = 8; - var->blue.offset = 0; - var->red.length = var->green.length = var->blue.length = 8; - break; - default: - DPRINTK("depth not supported: %u\n", var->bits_per_pixel); - return -EINVAL; + if ( bpp != var->bits_per_pixel ) { + /* set predefined mode for bits_per_pixel settings */ + + switch(var->bits_per_pixel) { + case 8: + var->red.length = var->green.length = var->blue.length = 8; + var->red.offset = var->green.offset = var->blue.offset = 0; + var->transp.offset = 0; + var->transp.length = 0; + break; + case 16: + var->red.length = var->blue.length = 5; + var->green.length = 6; + var->transp.length = 0; + break; + case 32: + var->red.length = var->green.length = var->blue.length = 8; + var->transp.length = 8; + break; + default: + DPRINTK("depth not supported: %u\n", var->bits_per_pixel); + return -EINVAL; + } + } + /* it is assumed BGRA order */ + if (var->bits_per_pixel > 8 ) + { + var->blue.offset = 0; + var->green.offset = var->blue.length; + var->red.offset = var->green.offset + var->green.length; + var->transp.offset = var->red.offset + var->red.length; } var->height = var->width = -1; @@ -502,10 +477,9 @@ static int pm3fb_set_par(struct fb_info *info) { struct pm3_par *par = info->par; const u32 xres = (info->var.xres + 31) & ~31; - const int depth = (info->var.bits_per_pixel + 7) & ~7; + const unsigned bpp = info->var.bits_per_pixel; - par->base = pm3fb_shift_bpp(info->var.bits_per_pixel, - (info->var.yoffset * xres) + par->base = pm3fb_shift_bpp(bpp,(info->var.yoffset * xres) + info->var.xoffset); par->video = 0; @@ -530,12 +504,10 @@ static int pm3fb_set_par(struct fb_info *info) par->video |= PM3VideoControl_DISABLE; DPRINTK("PM3Video disabled\n"); } - switch (depth) { + switch (bpp) { case 8: par->video |= PM3VideoControl_PIXELSIZE_8BIT; break; - case 12: - case 15: case 16: par->video |= PM3VideoControl_PIXELSIZE_16BIT; break; @@ -548,9 +520,9 @@ static int pm3fb_set_par(struct fb_info *info) } info->fix.visual = - (depth == 8) ? FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_TRUECOLOR; + (bpp == 8) ? FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_TRUECOLOR; info->fix.line_length = ((info->var.xres_virtual + 7) & ~7) - * depth / 8; + * bpp / 8; /* pm3fb_clear_memory(info, 0);*/ pm3fb_clear_colormap(par, 0, 0, 0); @@ -580,8 +552,8 @@ static int pm3fb_setcolreg(unsigned regno, unsigned red, unsigned green, * var->{color}.length contains length of bitfield * {hardwarespecific} contains width of DAC * pseudo_palette[X] is programmed to (X << red.offset) | - * (X << green.offset) | - * (X << blue.offset) + * (X << green.offset) | + * (X << blue.offset) * RAMDAC[X] is programmed to (red, green, blue) * color depth = SUM(var->{color}.length) * @@ -621,7 +593,6 @@ static int pm3fb_setcolreg(unsigned regno, unsigned red, unsigned green, case 8: break; case 16: - case 24: case 32: ((u32*)(info->pseudo_palette))[regno] = v; break; @@ -643,7 +614,8 @@ static int pm3fb_pan_display(struct fb_var_screeninfo *var, par->base = pm3fb_shift_bpp(var->bits_per_pixel, (var->yoffset * xres) + var->xoffset); - PM3_SLOW_WRITE_REG(par, PM3ScreenBase, par->base); + PM3_WAIT(par, 1); + PM3_WRITE_REG(par, PM3ScreenBase, par->base); return 0; } @@ -665,31 +637,31 @@ static int pm3fb_blank(int blank_mode, struct fb_info *info) switch (blank_mode) { case FB_BLANK_UNBLANK: - video = video | PM3VideoControl_ENABLE; + video |= PM3VideoControl_ENABLE; break; - case FB_BLANK_NORMAL: /* FIXME */ - video = video & ~(PM3VideoControl_ENABLE); + case FB_BLANK_NORMAL: + video &= ~(PM3VideoControl_ENABLE); break; case FB_BLANK_HSYNC_SUSPEND: - video = video & ~(PM3VideoControl_HSYNC_MASK | - PM3VideoControl_BLANK_ACTIVE_LOW); + video &= ~(PM3VideoControl_HSYNC_MASK | + PM3VideoControl_BLANK_ACTIVE_LOW); break; case FB_BLANK_VSYNC_SUSPEND: - video = video & ~(PM3VideoControl_VSYNC_MASK | - PM3VideoControl_BLANK_ACTIVE_LOW); + video &= ~(PM3VideoControl_VSYNC_MASK | + PM3VideoControl_BLANK_ACTIVE_LOW); break; case FB_BLANK_POWERDOWN: - video = video & ~(PM3VideoControl_HSYNC_MASK | - PM3VideoControl_VSYNC_MASK | - PM3VideoControl_BLANK_ACTIVE_LOW); + video &= ~(PM3VideoControl_HSYNC_MASK | + PM3VideoControl_VSYNC_MASK | + PM3VideoControl_BLANK_ACTIVE_LOW); break; default: DPRINTK("Unsupported blanking %d\n", blank_mode); return 1; } - PM3_SLOW_WRITE_REG(par,PM3VideoControl, video); - + PM3_WAIT(par, 1); + PM3_WRITE_REG(par,PM3VideoControl, video); return 0; } @@ -703,9 +675,9 @@ static struct fb_ops pm3fb_ops = { .fb_set_par = pm3fb_set_par, .fb_setcolreg = pm3fb_setcolreg, .fb_pan_display = pm3fb_pan_display, - .fb_fillrect = cfb_fillrect, /* Needed !!! */ - .fb_copyarea = cfb_copyarea, /* Needed !!! */ - .fb_imageblit = cfb_imageblit, /* Needed !!! */ + .fb_fillrect = cfb_fillrect, + .fb_copyarea = cfb_copyarea, + .fb_imageblit = cfb_imageblit, .fb_blank = pm3fb_blank, }; @@ -722,7 +694,7 @@ static unsigned long pm3fb_size_memory(struct pm3_par *par) unsigned long memsize = 0, tempBypass, i, temp1, temp2; unsigned char __iomem *screen_mem; - pm3fb_fix.smem_len = 64 * 1024 * 1024; /* request full aperture size */ + pm3fb_fix.smem_len = 64 * 1024l * 1024; /* request full aperture size */ /* Linear frame buffer - request region and map it. */ if (!request_mem_region(pm3fb_fix.smem_start, pm3fb_fix.smem_len, "pm3fb smem")) { @@ -744,7 +716,8 @@ static unsigned long pm3fb_size_memory(struct pm3_par *par) DPRINTK("PM3MemBypassWriteMask was: 0x%08lx\n", tempBypass); - PM3_SLOW_WRITE_REG(par, PM3MemBypassWriteMask, 0xFFFFFFFF); + PM3_WAIT(par, 1); + PM3_WRITE_REG(par, PM3MemBypassWriteMask, 0xFFFFFFFF); /* pm3 split up memory, replicates, and do a lot of nasty stuff IMHO ;-) */ for (i = 0; i < 32; i++) { @@ -765,10 +738,9 @@ static unsigned long pm3fb_size_memory(struct pm3_par *par) if (memsize + 1 == i) { for (i = 0; i < 32; i++) { /* Clear first 32MB ; 0 is 0, no need to byteswap */ - writel(0x0000000, - (screen_mem + (i * 1048576))); - mb(); + writel(0x0000000, (screen_mem + (i * 1048576))); } + wmb(); for (i = 32; i < 64; i++) { fb_writel(i * 0x00345678, @@ -787,7 +759,8 @@ static unsigned long pm3fb_size_memory(struct pm3_par *par) } DPRINTK("Second detect pass got %ld MB\n", memsize + 1); - PM3_SLOW_WRITE_REG(par, PM3MemBypassWriteMask, tempBypass); + PM3_WAIT(par, 1); + PM3_WRITE_REG(par, PM3MemBypassWriteMask, tempBypass); iounmap(screen_mem); release_mem_region(pm3fb_fix.smem_start, pm3fb_fix.smem_len); @@ -890,7 +863,6 @@ static int __devinit pm3fb_probe(struct pci_dev *dev, goto err_exit_both; } - /* This has to been done !!! */ if (fb_alloc_cmap(&info->cmap, 256, 0) < 0) { retval = -ENOMEM; goto err_exit_both; @@ -907,7 +879,7 @@ static int __devinit pm3fb_probe(struct pci_dev *dev, } printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node, info->fix.id); - pci_set_drvdata(dev, info); /* or dev_set_drvdata(device, info) */ + pci_set_drvdata(dev, info); return 0; err_exit_all: @@ -949,8 +921,7 @@ static void __devexit pm3fb_remove(struct pci_dev *dev) static struct pci_device_id pm3fb_id_table[] = { { PCI_VENDOR_ID_3DLABS, 0x0a, - PCI_ANY_ID, PCI_ANY_ID, PCI_BASE_CLASS_DISPLAY << 16, - 0xff0000, 0 }, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, { 0, } }; @@ -964,6 +935,22 @@ static struct pci_driver pm3fb_driver = { MODULE_DEVICE_TABLE(pci, pm3fb_id_table); +#ifndef MODULE + /* + * Setup + */ + +/* + * Only necessary if your driver takes special options, + * otherwise we fall back on the generic fb_setup(). + */ +static int __init pm3fb_setup(char *options) +{ + /* Parse user speficied options (`video=pm3fb:') */ + return 0; +} +#endif /* MODULE */ + int __init pm3fb_init(void) { /* @@ -985,22 +972,6 @@ static void __exit pm3fb_exit(void) pci_unregister_driver(&pm3fb_driver); } -#ifndef MODULE - /* - * Setup - */ - -/* - * Only necessary if your driver takes special options, - * otherwise we fall back on the generic fb_setup(). - */ -int __init pm3fb_setup(char *options) -{ - /* Parse user speficied options (`video=pm3fb:') */ - return 0; -} -#endif /* MODULE */ - module_init(pm3fb_init); module_exit(pm3fb_exit); diff --git a/drivers/video/ps3fb.c b/drivers/video/ps3fb.c index 9756a72..9cf92ba 100644 --- a/drivers/video/ps3fb.c +++ b/drivers/video/ps3fb.c @@ -951,12 +951,14 @@ static int ps3fb_xdr_settings(u64 xdr_lpar) static struct fb_ops ps3fb_ops = { .fb_open = ps3fb_open, .fb_release = ps3fb_release, + .fb_read = fb_sys_read, + .fb_write = fb_sys_write, .fb_check_var = ps3fb_check_var, .fb_set_par = ps3fb_set_par, .fb_setcolreg = ps3fb_setcolreg, - .fb_fillrect = cfb_fillrect, - .fb_copyarea = cfb_copyarea, - .fb_imageblit = cfb_imageblit, + .fb_fillrect = sys_fillrect, + .fb_copyarea = sys_copyarea, + .fb_imageblit = sys_imageblit, .fb_mmap = ps3fb_mmap, .fb_blank = ps3fb_blank, .fb_ioctl = ps3fb_ioctl, diff --git a/drivers/video/w100fb.c b/drivers/video/w100fb.c index 5fc86ea..003c49a 100644 --- a/drivers/video/w100fb.c +++ b/drivers/video/w100fb.c @@ -660,7 +660,7 @@ int __init w100fb_probe(struct platform_device *pdev) err = -ENODEV; goto out; } - printk(" at 0x%08lx.\n", mem->start+W100_CFG_BASE); + printk(" at 0x%08lx.\n", (unsigned long) mem->start+W100_CFG_BASE); /* Remap the framebuffer */ remapped_fbuf = ioremap_nocache(mem->start+MEM_WINDOW_BASE, MEM_WINDOW_SIZE); @@ -753,10 +753,14 @@ int __init w100fb_probe(struct platform_device *pdev) goto out; } - device_create_file(&pdev->dev, &dev_attr_fastpllclk); - device_create_file(&pdev->dev, &dev_attr_reg_read); - device_create_file(&pdev->dev, &dev_attr_reg_write); - device_create_file(&pdev->dev, &dev_attr_flip); + err = device_create_file(&pdev->dev, &dev_attr_fastpllclk); + err |= device_create_file(&pdev->dev, &dev_attr_reg_read); + err |= device_create_file(&pdev->dev, &dev_attr_reg_write); + err |= device_create_file(&pdev->dev, &dev_attr_flip); + + if (err != 0) + printk(KERN_WARNING "fb%d: failed to register attributes (%d)\n", + info->node, err); printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node, info->fix.id); return 0; |