diff options
Diffstat (limited to 'drivers')
54 files changed, 506 insertions, 259 deletions
diff --git a/drivers/char/agp/ali-agp.c b/drivers/char/agp/ali-agp.c index 19db03667650..dcbbb4ea3cc1 100644 --- a/drivers/char/agp/ali-agp.c +++ b/drivers/char/agp/ali-agp.c @@ -417,6 +417,6 @@ static void __exit agp_ali_cleanup(void) module_init(agp_ali_init); module_exit(agp_ali_cleanup); -MODULE_AUTHOR("Dave Jones <davej@redhat.com>"); +MODULE_AUTHOR("Dave Jones"); MODULE_LICENSE("GPL and additional rights"); diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c index 3b47ed0310e1..0ef350010766 100644 --- a/drivers/char/agp/amd64-agp.c +++ b/drivers/char/agp/amd64-agp.c @@ -813,6 +813,6 @@ static void __exit agp_amd64_cleanup(void) module_init(agp_amd64_mod_init); module_exit(agp_amd64_cleanup); -MODULE_AUTHOR("Dave Jones <davej@redhat.com>, Andi Kleen"); +MODULE_AUTHOR("Dave Jones, Andi Kleen"); module_param(agp_try_unsupported, bool, 0); MODULE_LICENSE("GPL"); diff --git a/drivers/char/agp/ati-agp.c b/drivers/char/agp/ati-agp.c index 18a7a6baa304..75a9786a77e6 100644 --- a/drivers/char/agp/ati-agp.c +++ b/drivers/char/agp/ati-agp.c @@ -579,6 +579,6 @@ static void __exit agp_ati_cleanup(void) module_init(agp_ati_init); module_exit(agp_ati_cleanup); -MODULE_AUTHOR("Dave Jones <davej@redhat.com>"); +MODULE_AUTHOR("Dave Jones"); MODULE_LICENSE("GPL and additional rights"); diff --git a/drivers/char/agp/backend.c b/drivers/char/agp/backend.c index 317c28ce8328..38ffb281df97 100644 --- a/drivers/char/agp/backend.c +++ b/drivers/char/agp/backend.c @@ -356,7 +356,7 @@ static __init int agp_setup(char *s) __setup("agp=", agp_setup); #endif -MODULE_AUTHOR("Dave Jones <davej@redhat.com>"); +MODULE_AUTHOR("Dave Jones, Jeff Hartmann"); MODULE_DESCRIPTION("AGP GART driver"); MODULE_LICENSE("GPL and additional rights"); MODULE_ALIAS_MISCDEV(AGPGART_MINOR); diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c index f9b9ca5d31b7..0a21daed5b62 100644 --- a/drivers/char/agp/intel-agp.c +++ b/drivers/char/agp/intel-agp.c @@ -920,5 +920,5 @@ static void __exit agp_intel_cleanup(void) module_init(agp_intel_init); module_exit(agp_intel_cleanup); -MODULE_AUTHOR("Dave Jones <davej@redhat.com>"); +MODULE_AUTHOR("Dave Jones, Various @Intel"); MODULE_LICENSE("GPL and additional rights"); diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c index f3334829e55a..92aa43fa8d70 100644 --- a/drivers/char/agp/intel-gtt.c +++ b/drivers/char/agp/intel-gtt.c @@ -1438,5 +1438,5 @@ void intel_gmch_remove(void) } EXPORT_SYMBOL(intel_gmch_remove); -MODULE_AUTHOR("Dave Jones <davej@redhat.com>"); +MODULE_AUTHOR("Dave Jones, Various @Intel"); MODULE_LICENSE("GPL and additional rights"); diff --git a/drivers/char/agp/nvidia-agp.c b/drivers/char/agp/nvidia-agp.c index a1861b75eb31..6c8d39cb566e 100644 --- a/drivers/char/agp/nvidia-agp.c +++ b/drivers/char/agp/nvidia-agp.c @@ -1,7 +1,7 @@ /* * Nvidia AGPGART routines. * Based upon a 2.4 agpgart diff by the folks from NVIDIA, and hacked up - * to work in 2.5 by Dave Jones <davej@redhat.com> + * to work in 2.5 by Dave Jones. */ #include <linux/module.h> diff --git a/drivers/char/agp/via-agp.c b/drivers/char/agp/via-agp.c index 228f20cddc05..a4961d35e940 100644 --- a/drivers/char/agp/via-agp.c +++ b/drivers/char/agp/via-agp.c @@ -595,4 +595,4 @@ module_init(agp_via_init); module_exit(agp_via_cleanup); MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Dave Jones <davej@redhat.com>"); +MODULE_AUTHOR("Dave Jones"); diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c index 5fa83f751378..6b65fa4e0c55 100644 --- a/drivers/char/ipmi/ipmi_msghandler.c +++ b/drivers/char/ipmi/ipmi_msghandler.c @@ -199,18 +199,6 @@ struct bmc_device { int guid_set; char name[16]; struct kref usecount; - - /* bmc device attributes */ - struct device_attribute device_id_attr; - struct device_attribute provides_dev_sdrs_attr; - struct device_attribute revision_attr; - struct device_attribute firmware_rev_attr; - struct device_attribute version_attr; - struct device_attribute add_dev_support_attr; - struct device_attribute manufacturer_id_attr; - struct device_attribute product_id_attr; - struct device_attribute guid_attr; - struct device_attribute aux_firmware_rev_attr; }; #define to_bmc_device(x) container_of((x), struct bmc_device, pdev.dev) @@ -2252,7 +2240,7 @@ static ssize_t device_id_show(struct device *dev, return snprintf(buf, 10, "%u\n", bmc->id.device_id); } -DEVICE_ATTR(device_id, S_IRUGO, device_id_show, NULL); +static DEVICE_ATTR(device_id, S_IRUGO, device_id_show, NULL); static ssize_t provides_device_sdrs_show(struct device *dev, struct device_attribute *attr, @@ -2263,7 +2251,8 @@ static ssize_t provides_device_sdrs_show(struct device *dev, return snprintf(buf, 10, "%u\n", (bmc->id.device_revision & 0x80) >> 7); } -DEVICE_ATTR(provides_device_sdrs, S_IRUGO, provides_device_sdrs_show, NULL); +static DEVICE_ATTR(provides_device_sdrs, S_IRUGO, provides_device_sdrs_show, + NULL); static ssize_t revision_show(struct device *dev, struct device_attribute *attr, char *buf) @@ -2273,7 +2262,7 @@ static ssize_t revision_show(struct device *dev, struct device_attribute *attr, return snprintf(buf, 20, "%u\n", bmc->id.device_revision & 0x0F); } -DEVICE_ATTR(revision, S_IRUGO, revision_show, NULL); +static DEVICE_ATTR(revision, S_IRUGO, revision_show, NULL); static ssize_t firmware_revision_show(struct device *dev, struct device_attribute *attr, @@ -2284,7 +2273,7 @@ static ssize_t firmware_revision_show(struct device *dev, return snprintf(buf, 20, "%u.%x\n", bmc->id.firmware_revision_1, bmc->id.firmware_revision_2); } -DEVICE_ATTR(firmware_revision, S_IRUGO, firmware_revision_show, NULL); +static DEVICE_ATTR(firmware_revision, S_IRUGO, firmware_revision_show, NULL); static ssize_t ipmi_version_show(struct device *dev, struct device_attribute *attr, @@ -2296,7 +2285,7 @@ static ssize_t ipmi_version_show(struct device *dev, ipmi_version_major(&bmc->id), ipmi_version_minor(&bmc->id)); } -DEVICE_ATTR(ipmi_version, S_IRUGO, ipmi_version_show, NULL); +static DEVICE_ATTR(ipmi_version, S_IRUGO, ipmi_version_show, NULL); static ssize_t add_dev_support_show(struct device *dev, struct device_attribute *attr, @@ -2307,7 +2296,8 @@ static ssize_t add_dev_support_show(struct device *dev, return snprintf(buf, 10, "0x%02x\n", bmc->id.additional_device_support); } -DEVICE_ATTR(additional_device_support, S_IRUGO, add_dev_support_show, NULL); +static DEVICE_ATTR(additional_device_support, S_IRUGO, add_dev_support_show, + NULL); static ssize_t manufacturer_id_show(struct device *dev, struct device_attribute *attr, @@ -2317,7 +2307,7 @@ static ssize_t manufacturer_id_show(struct device *dev, return snprintf(buf, 20, "0x%6.6x\n", bmc->id.manufacturer_id); } -DEVICE_ATTR(manufacturer_id, S_IRUGO, manufacturer_id_show, NULL); +static DEVICE_ATTR(manufacturer_id, S_IRUGO, manufacturer_id_show, NULL); static ssize_t product_id_show(struct device *dev, struct device_attribute *attr, @@ -2327,7 +2317,7 @@ static ssize_t product_id_show(struct device *dev, return snprintf(buf, 10, "0x%4.4x\n", bmc->id.product_id); } -DEVICE_ATTR(product_id, S_IRUGO, product_id_show, NULL); +static DEVICE_ATTR(product_id, S_IRUGO, product_id_show, NULL); static ssize_t aux_firmware_rev_show(struct device *dev, struct device_attribute *attr, @@ -2341,7 +2331,7 @@ static ssize_t aux_firmware_rev_show(struct device *dev, bmc->id.aux_firmware_revision[1], bmc->id.aux_firmware_revision[0]); } -DEVICE_ATTR(aux_firmware_revision, S_IRUGO, aux_firmware_rev_show, NULL); +static DEVICE_ATTR(aux_firmware_revision, S_IRUGO, aux_firmware_rev_show, NULL); static ssize_t guid_show(struct device *dev, struct device_attribute *attr, char *buf) @@ -2352,7 +2342,7 @@ static ssize_t guid_show(struct device *dev, struct device_attribute *attr, (long long) bmc->guid[0], (long long) bmc->guid[8]); } -DEVICE_ATTR(guid, S_IRUGO, guid_show, NULL); +static DEVICE_ATTR(guid, S_IRUGO, guid_show, NULL); static struct attribute *bmc_dev_attrs[] = { &dev_attr_device_id.attr, @@ -2392,10 +2382,10 @@ cleanup_bmc_device(struct kref *ref) if (bmc->id.aux_firmware_revision_set) device_remove_file(&bmc->pdev.dev, - &bmc->aux_firmware_rev_attr); + &dev_attr_aux_firmware_revision); if (bmc->guid_set) device_remove_file(&bmc->pdev.dev, - &bmc->guid_attr); + &dev_attr_guid); platform_device_unregister(&bmc->pdev); } @@ -2422,16 +2412,14 @@ static int create_bmc_files(struct bmc_device *bmc) int err; if (bmc->id.aux_firmware_revision_set) { - bmc->aux_firmware_rev_attr.attr.name = "aux_firmware_revision"; err = device_create_file(&bmc->pdev.dev, - &bmc->aux_firmware_rev_attr); + &dev_attr_aux_firmware_revision); if (err) goto out; } if (bmc->guid_set) { - bmc->guid_attr.attr.name = "guid"; err = device_create_file(&bmc->pdev.dev, - &bmc->guid_attr); + &dev_attr_guid); if (err) goto out_aux_firm; } @@ -2441,7 +2429,7 @@ static int create_bmc_files(struct bmc_device *bmc) out_aux_firm: if (bmc->id.aux_firmware_revision_set) device_remove_file(&bmc->pdev.dev, - &bmc->aux_firmware_rev_attr); + &dev_attr_aux_firmware_revision); out: return err; } diff --git a/drivers/char/ipmi/ipmi_ssif.c b/drivers/char/ipmi/ipmi_ssif.c index e178ac27e73c..fd5a5e85d7dc 100644 --- a/drivers/char/ipmi/ipmi_ssif.c +++ b/drivers/char/ipmi/ipmi_ssif.c @@ -52,6 +52,7 @@ #include <linux/dmi.h> #include <linux/kthread.h> #include <linux/acpi.h> +#include <linux/ctype.h> #define PFX "ipmi_ssif: " #define DEVICE_NAME "ipmi_ssif" diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c index 4f7b275f2f7b..7d4974b83af7 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c @@ -121,13 +121,9 @@ static int kfd_open(struct inode *inode, struct file *filep) if (IS_ERR(process)) return PTR_ERR(process); - process->is_32bit_user_mode = is_32bit_user_mode; - dev_dbg(kfd_device, "process %d opened, compat mode (32 bit) - %d\n", process->pasid, process->is_32bit_user_mode); - kfd_init_apertures(process); - return 0; } diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c b/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c index 66df4da01c29..e64aa99e5e41 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c @@ -299,13 +299,13 @@ int kfd_init_apertures(struct kfd_process *process) struct kfd_dev *dev; struct kfd_process_device *pdd; - mutex_lock(&process->mutex); - /*Iterating over all devices*/ while ((dev = kfd_topology_enum_kfd_devices(id)) != NULL && id < NUM_OF_SUPPORTED_GPUS) { pdd = kfd_get_process_device_data(dev, process, 1); + if (!pdd) + return -1; /* * For 64 bit process aperture will be statically reserved in @@ -348,8 +348,6 @@ int kfd_init_apertures(struct kfd_process *process) id++; } - mutex_unlock(&process->mutex); - return 0; } diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c index b85eb0b830b4..3c76ef05cbcf 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c @@ -26,6 +26,8 @@ #include <linux/slab.h> #include <linux/amd-iommu.h> #include <linux/notifier.h> +#include <linux/compat.h> + struct mm_struct; #include "kfd_priv.h" @@ -285,8 +287,15 @@ static struct kfd_process *create_process(const struct task_struct *thread) if (err != 0) goto err_process_pqm_init; + /* init process apertures*/ + process->is_32bit_user_mode = is_compat_task(); + if (kfd_init_apertures(process) != 0) + goto err_init_apretures; + return process; +err_init_apretures: + pqm_uninit(&process->pqm); err_process_pqm_init: hash_del_rcu(&process->kfd_processes); synchronize_rcu(); diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c index 5733e2859e8a..b11792d7e70e 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c @@ -700,8 +700,6 @@ static ssize_t node_show(struct kobject *kobj, struct attribute *attr, dev->node_props.simd_per_cu); sysfs_show_32bit_prop(buffer, "max_slots_scratch_cu", dev->node_props.max_slots_scratch_cu); - sysfs_show_32bit_prop(buffer, "engine_id", - dev->node_props.engine_id); sysfs_show_32bit_prop(buffer, "vendor_id", dev->node_props.vendor_id); sysfs_show_32bit_prop(buffer, "device_id", @@ -715,6 +713,12 @@ static ssize_t node_show(struct kobject *kobj, struct attribute *attr, dev->gpu->kgd)); sysfs_show_64bit_prop(buffer, "local_mem_size", kfd2kgd->get_vmem_size(dev->gpu->kgd)); + + sysfs_show_32bit_prop(buffer, "fw_version", + kfd2kgd->get_fw_version( + dev->gpu->kgd, + KGD_ENGINE_MEC1)); + } ret = sysfs_show_32bit_prop(buffer, "max_engine_clk_ccompute", diff --git a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h index 9c729dd8dd50..47b551970a14 100644 --- a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h +++ b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h @@ -45,6 +45,17 @@ enum kgd_memory_pool { KGD_POOL_FRAMEBUFFER = 3, }; +enum kgd_engine_type { + KGD_ENGINE_PFP = 1, + KGD_ENGINE_ME, + KGD_ENGINE_CE, + KGD_ENGINE_MEC1, + KGD_ENGINE_MEC2, + KGD_ENGINE_RLC, + KGD_ENGINE_SDMA, + KGD_ENGINE_MAX +}; + struct kgd2kfd_shared_resources { /* Bit n == 1 means VMID n is available for KFD. */ unsigned int compute_vmid_bitmap; @@ -137,6 +148,8 @@ struct kgd2kfd_calls { * * @hqd_destroy: Destructs and preempts the queue assigned to that hqd slot. * + * @get_fw_version: Returns FW versions from the header + * * This structure contains function pointers to services that the kgd driver * provides to amdkfd driver. * @@ -176,6 +189,8 @@ struct kfd2kgd_calls { int (*hqd_destroy)(struct kgd_dev *kgd, uint32_t reset_type, unsigned int timeout, uint32_t pipe_id, uint32_t queue_id); + uint16_t (*get_fw_version)(struct kgd_dev *kgd, + enum kgd_engine_type type); }; bool kgd2kfd_init(unsigned interface_version, diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index 4a78a773151c..bbdbe4721573 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -61,7 +61,7 @@ drm_atomic_helper_plane_changed(struct drm_atomic_state *state, struct drm_crtc_state *crtc_state; if (plane->state->crtc) { - crtc_state = state->crtc_states[drm_crtc_index(plane->crtc)]; + crtc_state = state->crtc_states[drm_crtc_index(plane->state->crtc)]; if (WARN_ON(!crtc_state)) return; diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index f5a5f18efa5b..4d79dad9d44f 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c @@ -830,6 +830,8 @@ drm_get_last_vbltimestamp(struct drm_device *dev, int crtc, * vblank events since the system was booted, including lost events due to * modesetting activity. * + * This is the legacy version of drm_crtc_vblank_count(). + * * Returns: * The software vblank counter. */ @@ -844,6 +846,25 @@ u32 drm_vblank_count(struct drm_device *dev, int crtc) EXPORT_SYMBOL(drm_vblank_count); /** + * drm_crtc_vblank_count - retrieve "cooked" vblank counter value + * @crtc: which counter to retrieve + * + * Fetches the "cooked" vblank count value that represents the number of + * vblank events since the system was booted, including lost events due to + * modesetting activity. + * + * This is the native KMS version of drm_vblank_count(). + * + * Returns: + * The software vblank counter. + */ +u32 drm_crtc_vblank_count(struct drm_crtc *crtc) +{ + return drm_vblank_count(crtc->dev, drm_crtc_index(crtc)); +} +EXPORT_SYMBOL(drm_crtc_vblank_count); + +/** * drm_vblank_count_and_time - retrieve "cooked" vblank counter value * and the system timestamp corresponding to that vblank counter value. * @@ -904,6 +925,8 @@ static void send_vblank_event(struct drm_device *dev, * * Updates sequence # and timestamp on event, and sends it to userspace. * Caller must hold event lock. + * + * This is the legacy version of drm_crtc_send_vblank_event(). */ void drm_send_vblank_event(struct drm_device *dev, int crtc, struct drm_pending_vblank_event *e) @@ -923,6 +946,23 @@ void drm_send_vblank_event(struct drm_device *dev, int crtc, EXPORT_SYMBOL(drm_send_vblank_event); /** + * drm_crtc_send_vblank_event - helper to send vblank event after pageflip + * @crtc: the source CRTC of the vblank event + * @e: the event to send + * + * Updates sequence # and timestamp on event, and sends it to userspace. + * Caller must hold event lock. + * + * This is the native KMS version of drm_send_vblank_event(). + */ +void drm_crtc_send_vblank_event(struct drm_crtc *crtc, + struct drm_pending_vblank_event *e) +{ + drm_send_vblank_event(crtc->dev, drm_crtc_index(crtc), e); +} +EXPORT_SYMBOL(drm_crtc_send_vblank_event); + +/** * drm_vblank_enable - enable the vblank interrupt on a CRTC * @dev: DRM device * @crtc: CRTC in question @@ -1594,6 +1634,8 @@ static void drm_handle_vblank_events(struct drm_device *dev, int crtc) * * Drivers should call this routine in their vblank interrupt handlers to * update the vblank counter and send any signals that may be pending. + * + * This is the legacy version of drm_crtc_handle_vblank(). */ bool drm_handle_vblank(struct drm_device *dev, int crtc) { @@ -1670,3 +1712,21 @@ bool drm_handle_vblank(struct drm_device *dev, int crtc) return true; } EXPORT_SYMBOL(drm_handle_vblank); + +/** + * drm_crtc_handle_vblank - handle a vblank event + * @crtc: where this event occurred + * + * Drivers should call this routine in their vblank interrupt handlers to + * update the vblank counter and send any signals that may be pending. + * + * This is the native KMS version of drm_handle_vblank(). + * + * Returns: + * True if the event was successfully handled, false on failure. + */ +bool drm_crtc_handle_vblank(struct drm_crtc *crtc) +{ + return drm_handle_vblank(crtc->dev, drm_crtc_index(crtc)); +} +EXPORT_SYMBOL(drm_crtc_handle_vblank); diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index f990ab4c3efb..574057cd1d09 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -811,6 +811,8 @@ int i915_reset(struct drm_device *dev) if (!i915.reset) return 0; + intel_reset_gt_powersave(dev); + mutex_lock(&dev->struct_mutex); i915_gem_reset(dev); @@ -880,7 +882,7 @@ int i915_reset(struct drm_device *dev) * of re-init after reset. */ if (INTEL_INFO(dev)->gen > 5) - intel_reset_gt_powersave(dev); + intel_enable_gt_powersave(dev); } else { mutex_unlock(&dev->struct_mutex); } @@ -1584,7 +1586,7 @@ static struct drm_driver driver = { .gem_prime_import = i915_gem_prime_import, .dumb_create = i915_gem_dumb_create, - .dumb_map_offset = i915_gem_dumb_map_offset, + .dumb_map_offset = i915_gem_mmap_gtt, .dumb_destroy = drm_gem_dumb_destroy, .ioctls = i915_ioctls, .fops = &i915_driver_fops, |