diff options
author | Dave Airlie <airlied@redhat.com> | 2010-07-07 18:37:35 +1000 |
---|---|---|
committer | Dave Airlie <airlied@redhat.com> | 2010-07-07 18:37:35 +1000 |
commit | db8cc27b804f89e8fd5f9d5385161956a777c471 (patch) | |
tree | 4d84e12dbf9b4bd75fa6150f4aedf54a41d722db /drivers/gpu | |
parent | 6dbe7465713f0e45f0e867105ca944978d57346e (diff) | |
parent | 05269a3a5a78bb074413de495105d7a2686c4529 (diff) |
Merge branch 'drm-platform' into drm-testing
* drm-platform:
drm: Make sure the DRM offset matches the CPU
drm: Add __arm defines to DRM
drm: Add support for platform devices to register as DRM devices
drm: Remove drm_resource wrappers
Diffstat (limited to 'drivers/gpu')
36 files changed, 435 insertions, 227 deletions
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig index 88910e5a2c77..520ab23d8a3f 100644 --- a/drivers/gpu/drm/Kconfig +++ b/drivers/gpu/drm/Kconfig @@ -6,7 +6,7 @@ # menuconfig DRM tristate "Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)" - depends on (AGP || AGP=n) && PCI && !EMULATED_CMPXCHG && MMU + depends on (AGP || AGP=n) && !EMULATED_CMPXCHG && MMU select I2C select I2C_ALGOBIT select SLOW_WORK @@ -17,7 +17,7 @@ menuconfig DRM These modules provide support for synchronization, security, and DMA transfers. Please see <http://dri.sourceforge.net/> for more details. You should also select and configure AGP - (/dev/agpgart) support. + (/dev/agpgart) support if it is available for your platform. config DRM_KMS_HELPER tristate diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile index abe3f446ca48..b4b2b480d0ce 100644 --- a/drivers/gpu/drm/Makefile +++ b/drivers/gpu/drm/Makefile @@ -9,7 +9,7 @@ drm-y := drm_auth.o drm_buffer.o drm_bufs.o drm_cache.o \ drm_drv.o drm_fops.o drm_gem.o drm_ioctl.o drm_irq.o \ drm_lock.o drm_memory.o drm_proc.o drm_stub.o drm_vm.o \ drm_agpsupport.o drm_scatter.o ati_pcigart.o drm_pci.o \ - drm_sysfs.o drm_hashtab.o drm_sman.o drm_mm.o \ + drm_platform.o drm_sysfs.o drm_hashtab.o drm_sman.o drm_mm.o \ drm_crtc.o drm_modes.o drm_edid.o \ drm_info.o drm_debugfs.o drm_encoder_slave.o diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c index 2092e7bb788f..a5c9ce93bbcb 100644 --- a/drivers/gpu/drm/drm_bufs.c +++ b/drivers/gpu/drm/drm_bufs.c @@ -39,19 +39,6 @@ #include <asm/shmparam.h> #include "drmP.h" -resource_size_t drm_get_resource_start(struct drm_device *dev, unsigned int resource) -{ - return pci_resource_start(dev->pdev, resource); -} -EXPORT_SYMBOL(drm_get_resource_start); - -resource_size_t drm_get_resource_len(struct drm_device *dev, unsigned int resource) -{ - return pci_resource_len(dev->pdev, resource); -} - -EXPORT_SYMBOL(drm_get_resource_len); - static struct drm_map_list *drm_find_matching_map(struct drm_device *dev, struct drm_local_map *map) { @@ -189,7 +176,7 @@ static int drm_addmap_core(struct drm_device * dev, resource_size_t offset, switch (map->type) { case _DRM_REGISTERS: case _DRM_FRAME_BUFFER: -#if !defined(__sparc__) && !defined(__alpha__) && !defined(__ia64__) && !defined(__powerpc64__) && !defined(__x86_64__) +#if !defined(__sparc__) && !defined(__alpha__) && !defined(__ia64__) && !defined(__powerpc64__) && !defined(__x86_64__) && !defined(__arm__) if (map->offset + (map->size-1) < map->offset || map->offset < virt_to_phys(high_memory)) { kfree(map); diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index 4a66201edaec..510bc87d98f6 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -243,47 +243,20 @@ int drm_lastclose(struct drm_device * dev) * * Initializes an array of drm_device structures, and attempts to * initialize all available devices, using consecutive minors, registering the - * stubs and initializing the AGP device. + * stubs and initializing the device. * * Expands the \c DRIVER_PREINIT and \c DRIVER_POST_INIT macros before and * after the initialization for driver customization. */ int drm_init(struct drm_driver *driver) { - struct pci_dev *pdev = NULL; - const struct pci_device_id *pid; - int i; - DRM_DEBUG("\n"); - INIT_LIST_HEAD(&driver->device_list); - if (driver->driver_features & DRIVER_MODESET) - return pci_register_driver(&driver->pci_driver); - - /* If not using KMS, fall back to stealth mode manual scanning. */ - for (i = 0; driver->pci_driver.id_table[i].vendor != 0; i++) { - pid = &driver->pci_driver.id_table[i]; - - /* Loop around setting up a DRM device for each PCI device - * matching our ID and device class. If we had the internal - * function that pci_get_subsys and pci_get_class used, we'd - * be able to just pass pid in instead of doing a two-stage - * thing. - */ - pdev = NULL; - while ((pdev = - pci_get_subsys(pid->vendor, pid->device, pid->subvendor, - pid->subdevice, pdev)) != NULL) { - if ((pdev->class & pid->class_mask) != pid->class) - continue; - - /* stealth mode requires a manual probe */ - pci_dev_get(pdev); - drm_get_dev(pdev, pid, driver); - } - } - return 0; + if (driver->driver_features & DRIVER_USE_PLATFORM_DEVICE) + return drm_platform_init(driver); + else + return drm_pci_init(driver); } EXPORT_SYMBOL(drm_init); diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index c1981861bbbd..83d8072066cb 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -282,7 +282,7 @@ drm_do_get_edid(struct drm_connector *connector, struct i2c_adapter *adapter) return block; carp: - dev_warn(&connector->dev->pdev->dev, "%s: EDID block %d invalid.\n", + dev_warn(connector->dev->dev, "%s: EDID block %d invalid.\n", drm_get_connector_name(connector), j); out: @@ -1626,7 +1626,7 @@ int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid) return 0; } if (!drm_edid_is_valid(edid)) { - dev_warn(&connector->dev->pdev->dev, "%s: EDID invalid.\n", + dev_warn(connector->dev->dev, "%s: EDID invalid.\n", drm_get_connector_name(connector)); return 0; } diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index 33dad3fa6043..8601b72b6f26 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c @@ -68,8 +68,18 @@ * We make up offsets for buffer objects so we can recognize them at * mmap time. */ + +/* pgoff in mmap is an unsigned long, so we need to make sure that + * the faked up offset will fit + */ + +#if BITS_PER_LONG == 64 #define DRM_FILE_PAGE_OFFSET_START ((0xFFFFFFFFUL >> PAGE_SHIFT) + 1) #define DRM_FILE_PAGE_OFFSET_SIZE ((0xFFFFFFFFUL >> PAGE_SHIFT) * 16) +#else +#define DRM_FILE_PAGE_OFFSET_START ((0xFFFFFFFUL >> PAGE_SHIFT) + 1) +#define DRM_FILE_PAGE_OFFSET_SIZE ((0xFFFFFFFUL >> PAGE_SHIFT) * 16) +#endif /** * Initialize the GEM device fields diff --git a/drivers/gpu/drm/drm_info.c b/drivers/gpu/drm/drm_info.c index f0f6c6b93f3a..2ef2c7827243 100644 --- a/drivers/gpu/drm/drm_info.c +++ b/drivers/gpu/drm/drm_info.c @@ -51,13 +51,24 @@ int drm_name_info(struct seq_file *m, void *data) if (!master) return 0; - if (master->unique) { - seq_printf(m, "%s %s %s\n", - dev->driver->pci_driver.name, - pci_name(dev->pdev), master->unique); + if (drm_core_check_feature(dev, DRIVER_USE_PLATFORM_DEVICE)) { + if (master->unique) { + seq_printf(m, "%s %s %s\n", + dev->driver->platform_device->name, + dev_name(dev->dev), master->unique); + } else { + seq_printf(m, "%s\n", + dev->driver->platform_device->name); + } } else { - seq_printf(m, "%s %s\n", dev->driver->pci_driver.name, - pci_name(dev->pdev)); + if (master->unique) { + seq_printf(m, "%s %s %s\n", + dev->driver->pci_driver.name, + dev_name(dev->dev), master->unique); + } else { + seq_printf(m, "%s %s\n", dev->driver->pci_driver.name, + dev_name(dev->dev)); + } } return 0; diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c index 9b9ff46c2378..76d3d18056dd 100644 --- a/drivers/gpu/drm/drm_ioctl.c +++ b/drivers/gpu/drm/drm_ioctl.c @@ -132,32 +132,57 @@ static int drm_set_busid(struct drm_device *dev, struct drm_file *file_priv) struct drm_master *master = file_priv->master; int len; - if (master->unique != NULL) - return -EBUSY; - - master->unique_len = 40; - master->unique_size = master->unique_len; - master->unique = kmalloc(master->unique_size, GFP_KERNEL); - if (master->unique == NULL) - return -ENOMEM; + if (drm_core_check_feature(dev, DRIVER_USE_PLATFORM_DEVICE)) { + master->unique_len = 10 + strlen(dev->platformdev->name); + master->unique = kmalloc(master->unique_len + 1, GFP_KERNEL); + + if (master->unique == NULL) + return -ENOMEM; + + len = snprintf(master->unique, master->unique_len, + "platform:%s", dev->platformdev->name); + + if (len > master->unique_len) + DRM_ERROR("Unique buffer overflowed\n"); + + dev->devname = + kmalloc(strlen(dev->platformdev->name) + + master->unique_len + 2, GFP_KERNEL); + + if (dev->devname == NULL) + return -ENOMEM; + + sprintf(dev->devname, "%s@%s", dev->platformdev->name, + master->unique); + + } else { + master->unique_len = 40; + master->unique_size = master->unique_len; + master->unique = kmalloc(master->unique_size, GFP_KERNEL); + if (master->unique == NULL) + return -ENOMEM; + + len = snprintf(master->unique, master->unique_len, + "pci:%04x:%02x:%02x.%d", + drm_get_pci_domain(dev), + dev->pdev->bus->number, + PCI_SLOT(dev->pdev->devfn), + PCI_FUNC(dev->pdev->devfn)); + if (len >= master->unique_len) + DRM_ERROR("buffer overflow"); + else + master->unique_len = len; - len = snprintf(master->unique, master->unique_len, "pci:%04x:%02x:%02x.%d", - drm_get_pci_domain(dev), - dev->pdev->bus->number, - PCI_SLOT(dev->pdev->devfn), - PCI_FUNC(dev->pdev->devfn)); - if (len >= master->unique_len) - DRM_ERROR("buffer overflow"); - else - master->unique_len = len; + dev->devname = + kmalloc(strlen(dev->driver->pci_driver.name) + + master->unique_len + 2, GFP_KERNEL); - dev->devname = kmalloc(strlen(dev->driver->pci_driver.name) + - master->unique_len + 2, GFP_KERNEL); - if (dev->devname == NULL) - return -ENOMEM; + if (dev->devname == NULL) + return -ENOMEM; - sprintf(dev->devname, "%s@%s", dev->driver->pci_driver.name, - master->unique); + sprintf(dev->devname, "%s@%s", dev->driver->pci_driver.name, + master->unique); + } return 0; } diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index a263b7070fc6..6353b625e099 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c @@ -57,6 +57,9 @@ int drm_irq_by_busid(struct drm_device *dev, void *data, { struct drm_irq_busid *p = data; + if (drm_core_check_feature(dev, DRIVER_USE_PLATFORM_DEVICE)) + return -EINVAL; + if (!drm_core_check_feature(dev, DRIVER_HAVE_IRQ)) return -EINVAL; @@ -211,7 +214,7 @@ int drm_irq_install(struct drm_device *dev) if (!drm_core_check_feature(dev, DRIVER_HAVE_IRQ)) return -EINVAL; - if (dev->pdev->irq == 0) + if (drm_dev_to_irq(dev) == 0) return -EINVAL; mutex_lock(&dev->struct_mutex); @@ -229,7 +232,7 @@ int drm_irq_install(struct drm_device *dev) dev->irq_enabled = 1; mutex_unlock(&dev->struct_mutex); - DRM_DEBUG("irq=%d\n", dev->pdev->irq); + DRM_DEBUG("irq=%d\n", drm_dev_to_irq(dev)); /* Before installing handler */ dev->driver->irq_preinstall(dev); @@ -302,14 +305,14 @@ int drm_irq_uninstall(struct drm_device * dev) if (!irq_enabled) return -EINVAL; - DRM_DEBUG("irq=%d\n", dev->pdev->irq); + DRM_DEBUG("irq=%d\n", drm_dev_to_irq(dev)); if (!drm_core_check_feature(dev, DRIVER_MODESET)) vga_client_register(dev->pdev, NULL, NULL, NULL); dev->driver->irq_uninstall(dev); - free_irq(dev->pdev->irq, dev); + free_irq(drm_dev_to_irq(dev), dev); return 0; } @@ -341,7 +344,7 @@ int drm_control(struct drm_device *dev, void *data, if (drm_core_check_feature(dev, DRIVER_MODESET)) return 0; if (dev->if_version < DRM_IF_VERSION(1, 2) && - ctl->irq != dev->pdev->irq) + ctl->irq != drm_dev_to_irq(dev)) return -EINVAL; return drm_irq_install(dev); case DRM_UNINST_HANDLER: @@ -651,7 +654,7 @@ int drm_wait_vblank(struct drm_device *dev, void *data, int ret = 0; unsigned int flags, seq, crtc; - if ((!dev->pdev->irq) || (!dev->irq_enabled)) + if ((!drm_dev_to_irq(dev)) || (!dev->irq_enabled)) return -EINVAL; if (vblwait->request.type & _DRM_VBLANK_SIGNAL) diff --git a/drivers/gpu/drm/drm_pci.c b/drivers/gpu/drm/drm_pci.c index 2ea9ad4a8d69..e20f78b542a7 100644 --- a/drivers/gpu/drm/drm_pci.c +++ b/drivers/gpu/drm/drm_pci.c @@ -124,4 +124,147 @@ void drm_pci_free(struct drm_device * dev, drm_dma_handle_t * dmah) EXPORT_SYMBOL(drm_pci_free); +#ifdef CONFIG_PCI +/** + * Register. + * + * \param pdev - PCI device structure + * \param ent entry from the PCI ID table with device type flags + * \return zero on success or a negative number on failure. + * + * Attempt to gets inter module "drm" information. If we are first + * then register the character device and inter module information. + * Try and register, if we fail to register, backout previous work. + */ +int drm_get_pci_dev(struct pci_dev *pdev, const struct pci_device_id *ent, + struct drm_driver *driver) +{ + struct drm_device *dev; + int ret; + + DRM_DEBUG("\n"); + + dev = kzalloc(sizeof(*dev), GFP_KERNEL); + if (!dev) + return -ENOMEM; + + ret = pci_enable_device(pdev); + if (ret) + goto err_g1; + + pci_set_master(pdev); + + dev->pdev = pdev; + dev->dev = &pdev->dev; + + dev->pci_device = pdev->device; + dev->pci_vendor = pdev->vendor; + +#ifdef __alpha__ + dev->hose = pdev->sysdata; +#endif + + if ((ret = drm_fill_in_dev(dev, ent, driver))) { + printk(KERN_ERR "DRM: Fill_in_dev failed.\n"); + goto err_g2; + } + + if (drm_core_check_feature(dev, DRIVER_MODESET)) { + pci_set_drvdata(pdev, dev); + ret = drm_get_minor(dev, &dev->control, DRM_MINOR_CONTROL); + if (ret) + goto err_g2; + } + + if ((ret = drm_get_minor(dev, &dev->primary, DRM_MINOR_LEGACY))) + goto err_g3; + + if (dev->driver->load) { + ret = dev->driver->load(dev, ent->driver_data); + if (ret) + goto err_g4; + } + + /* setup the grouping for the legacy output */ + if (drm_core_check_feature(dev, DRIVER_MODESET)) { + ret = drm_mode_group_init_legacy_group(dev, + &dev->primary->mode_group); + if (ret) + goto err_g4; + } + + list_add_tail(&dev->driver_item, &driver->device_list); + + DRM_INFO("Initialized %s %d.%d.%d %s for %s on minor %d\n", + driver->name, driver->major, driver->minor, driver->patchlevel, + driver->date, pci_name(pdev), dev->primary->index); + + return 0; + +err_g4: + drm_put_minor(&dev->primary); +err_g3: + if (drm_core_check_feature(dev, DRIVER_MODESET)) + drm_put_minor(&dev->control); +err_g2: + pci_disable_device(pdev); +err_g1: + kfree(dev); + return ret; +} +EXPORT_SYMBOL(drm_get_pci_dev); + +/** + * PCI device initialization. Called via drm_init at module load time, + * + * \return zero on success or a negative number on failure. + * + * Initializes a drm_device structures,registering the + * stubs and initializing the AGP device. + * + * Expands the \c DRIVER_PREINIT and \c DRIVER_POST_INIT macros before and + * after the initialization for driver customization. + */ +int drm_pci_init(struct drm_driver *driver) +{ + struct pci_dev *pdev = NULL; + const struct pci_device_id *pid; + int i; + + if (driver->driver_features & DRIVER_MODESET) + return pci_register_driver(&driver->pci_driver); + + /* If not using KMS, fall back to stealth mode manual scanning. */ + for (i = 0; driver->pci_driver.id_table[i].vendor != 0; i++) { + pid = &driver->pci_driver.id_table[i]; + + /* Loop around setting up a DRM device for each PCI device + * matching our ID and device class. If we had the internal + * function that pci_get_subsys and pci_get_class used, we'd + * be able to just pass pid in instead of doing a two-stage + * thing. + */ + pdev = NULL; + while ((pdev = + pci_get_subsys(pid->vendor, pid->device, pid->subvendor, + pid->subdevice, pdev)) != NULL) { + if ((pdev->class & pid->class_mask) != pid->class) + continue; + + /* stealth mode requires a manual probe */ + pci_dev_get(pdev); + drm_get_pci_dev(pdev, pid, driver); + } + } + return 0; +} + +#else + +int drm_pci_init(struct drm_driver *driver) +{ + return -1; +} + +#endif /*@}*/ diff --git a/drivers/gpu/drm/drm_platform.c b/drivers/gpu/drm/drm_platform.c new file mode 100644 index 000000000000..460e9a3afa8d --- /dev/null +++ b/drivers/gpu/drm/drm_platform.c @@ -0,0 +1,122 @@ +/* + * Derived from drm_pci.c + * + * Copyright 2003 José Fonseca. + * Copyright 2003 Leif Delgass. + * Copyright (c) 2009, Code Aurora Forum. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "drmP.h" + +/** + * Register. + * + * \param platdev - Platform device struture + * \return zero on success or a negative number on failure. + * + * Attempt to gets inter module "drm" information. If we are first + * then register the character device and inter module information. + * Try and register, if we fail to register, backout previous work. + */ + +int drm_get_platform_dev(struct platform_device *platdev, + struct drm_driver *driver) +{ + struct drm_device *dev; + int ret; + + DRM_DEBUG("\n"); + + dev = kzalloc(sizeof(*dev), GFP_KERNEL); + if (!dev) + return -ENOMEM; + + dev->platformdev = platdev; + dev->dev = &platdev->dev; + + ret = drm_fill_in_dev(dev, NULL, driver); + + if (ret) { + printk(KERN_ERR "DRM: Fill_in_dev failed.\n"); + goto err_g1; + } + + if (drm_core_check_feature(dev, DRIVER_MODESET)) { + dev_set_drvdata(&platdev->dev, dev); + ret = drm_get_minor(dev, &dev->control, DRM_MINOR_CONTROL); + if (ret) + goto err_g1; + } + + ret = drm_get_minor(dev, &dev->primary, DRM_MINOR_LEGACY); + if (ret) + goto err_g2; + + if (dev->driver->load) { + ret = dev->driver->load(dev, 0); + if (ret) + goto err_g3; + } + + /* setup the grouping for the legacy output */ + if (drm_core_check_feature(dev, DRIVER_MODESET)) { + ret = drm_mode_group_init_legacy_group(dev, + &dev->primary->mode_group); + if (ret) + goto err_g3; + } + + list_add_tail(&dev->driver_item, &driver->device_list); + + DRM_INFO("Initialized %s %d.%d.%d %s on minor %d\n", + driver->name, driver->major, driver->minor, driver->patchlevel, + driver->date, dev->primary->index); + + return 0; + +err_g3: + drm_put_minor(&dev->primary); +err_g2: + if (drm_core_check_feature(dev, DRIVER_MODESET)) + drm_put_minor(&dev->control); +err_g1: + kfree(dev); + return ret; +} +EXPORT_SYMBOL(drm_get_platform_dev); + +/** + * Platform device initialization. Called via drm_init at module load time, + * + * \return zero on success or a negative number on failure. + * + * Initializes a drm_device structures,registering the + * stubs + * + * Expands the \c DRIVER_PREINIT and \c DRIVER_POST_INIT macros before and + * after the initialization for driver customization. + */ + +int drm_platform_init(struct drm_driver *driver) +{ + return drm_get_platform_dev(driver->platform_device, driver); +} diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c index a0c365f2e521..63575e2fa882 100644 --- a/drivers/gpu/drm/drm_stub.c +++ b/drivers/gpu/drm/drm_stub.c @@ -224,7 +224,7 @@ int drm_dropmaster_ioctl(struct drm_device *dev, void *data, return 0; } -static int drm_fill_in_dev(struct drm_device * dev, struct pci_dev *pdev, +int drm_fill_in_dev(struct drm_device *dev, const struct pci_device_id *ent, struct drm_driver *driver) { @@ -245,14 +245,6 @@ static int drm_fill_in_dev(struct drm_device * dev, struct pci_dev *pdev, idr_init(&dev->drw_idr); - dev->pdev = pdev; - dev->pci_device = pdev->device; - dev->pci_vendor = pdev->vendor; - -#ifdef __alpha__ - dev->hose = pdev->sysdata; -#endif - if (drm_ht_create(&dev->map_hash, 12)) { return -ENOMEM; } @@ -321,7 +313,7 @@ static int drm_fill_in_dev(struct drm_device * dev, struct pci_dev *pdev, * create the proc init entry via proc_init(). This routines assigns * minor numbers to secondary heads of multi-headed cards */ -static int drm_get_minor(struct drm_device *dev, struct drm_minor **minor, int type) +int drm_get_minor(struct drm_device *dev, struct drm_minor **minor, int type) { struct drm_minor *new_minor; int ret; @@ -388,83 +380,6 @@ err_idr: } /** - * Register. - * - * \param pdev - PCI device structure - * \param ent entry from the PCI ID table with device type flags - * \return zero on success or a negative number on failure. - * - * Attempt to gets inter module "drm" information. If we are first - * then register the character device and inter module information. - * Try and register, if we fail to register, backout previous work. - */ -int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent, - struct drm_driver *driver) -{ - struct drm_device *dev; - int ret; - - DRM_DEBUG("\n"); - - dev = kzalloc(sizeof(*dev), GFP_KERNEL); - if (!dev) - return -ENOMEM; - - ret = pci_enable_device(pdev); - if (ret) - goto err_g1; - - pci_set_master(pdev); - if ((ret = drm_fill_in_dev(dev, pdev, ent, driver))) { - printk(KERN_ERR "DRM: Fill_in_dev failed.\n"); - goto err_g2; - } - - if (drm_core_check_feature(dev, DRIVER_MODESET)) { - pci_set_drvdata(pdev, dev); - ret = drm_get_minor(dev, &dev->control, DRM_MINOR_CONTROL); - if (ret) - goto err_g2; - } - - if ((ret = drm_get_minor(dev, &dev->primary, DRM_MINOR_LEGACY))) - goto err_g3; - - if (dev->driver->load) { - ret = dev->driver->load(dev, ent->driver_data); - if (ret) - goto err_g4; - } - - /* setup the grouping for the legacy output */ - if (drm_core_check_feature(dev, DRIVER_MODESET)) { - ret = drm_mode_group_init_legacy_group(dev, &dev->primary->mode_group); - if (ret) - goto err_g4; - } - - list_add_tail(&dev->driver_item, &driver->device_list); - - DRM_INFO("Initialized %s %d.%d.%d %s for %s on minor %d\n", - driver->name, driver->major, driver->minor, driver->patchlevel, - driver->date, pci_name(pdev), dev->primary->index); - - return 0; - -err_g4: - drm_put_minor(&dev->primary); -err_g3: - if (drm_core_check_feature(dev, DRIVER_MODESET)) - drm_put_minor(&dev->control); -err_g2: - pci_disable_device(pdev); -err_g1: - kfree(dev); - return ret; -} -EXPORT_SYMBOL(drm_get_dev); - -/** * Put a secondary minor number. * * \param sec_minor - structure to be released diff --git a/drivers/gpu/drm/drm_sysfs.c b/drivers/gpu/drm/drm_sysfs.c index 101d381e9d86..86118a742231 100644 --- a/drivers/gpu/drm/drm_sysfs.c +++ b/drivers/gpu/drm/drm_sysfs.c @@ -489,7 +489,8 @@ int drm_sysfs_device_add(struct drm_minor *minor) int err; char *minor_str; - minor->kdev.parent = &minor->dev->pdev->dev; + minor->kdev.parent = minor->dev->dev; + minor->kdev.class = drm_class; minor->kdev.release = drm_sysfs_device_release; minor->kdev.devt = minor->device; diff --git a/drivers/gpu/drm/drm_vm.c b/drivers/gpu/drm/drm_vm.c index c3b13fb41d0c..3778360eceea 100644 --- a/drivers/gpu/drm/drm_vm.c +++ b/drivers/gpu/drm/drm_vm.c @@ -61,7 +61,7 @@ static pgprot_t drm_io_prot(uint32_t map_type, struct vm_area_struct *vma) tmp = pgprot_writecombine(tmp); else tmp = pgprot_noncached(tmp); -#elif defined(__sparc__) +#elif defined(__sparc__) || defined(__arm__) tmp = pgprot_nonc |