diff options
Diffstat (limited to 'drivers/gpu/drm')
28 files changed, 387 insertions, 244 deletions
diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile index 66e40398b3d3..e620807418ea 100644 --- a/drivers/gpu/drm/Makefile +++ b/drivers/gpu/drm/Makefile @@ -37,6 +37,7 @@ obj-$(CONFIG_DRM_MIPI_DSI) += drm_mipi_dsi.o obj-$(CONFIG_DRM_TTM) += ttm/ obj-$(CONFIG_DRM_TDFX) += tdfx/ obj-$(CONFIG_DRM_R128) += r128/ +obj-$(CONFIG_HSA_AMD) += amd/amdkfd/ obj-$(CONFIG_DRM_RADEON)+= radeon/ obj-$(CONFIG_DRM_MGA) += mga/ obj-$(CONFIG_DRM_I810) += i810/ @@ -67,4 +68,3 @@ obj-$(CONFIG_DRM_IMX) += imx/ obj-y += i2c/ obj-y += panel/ obj-y += bridge/ -obj-$(CONFIG_HSA_AMD) += amd/amdkfd/ diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c index 7d4974b83af7..fcfdf23e1913 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c @@ -31,7 +31,6 @@ #include <uapi/linux/kfd_ioctl.h> #include <linux/time.h> #include <linux/mm.h> -#include <linux/uaccess.h> #include <uapi/asm-generic/mman-common.h> #include <asm/processor.h> #include "kfd_priv.h" @@ -127,17 +126,14 @@ static int kfd_open(struct inode *inode, struct file *filep) return 0; } -static long kfd_ioctl_get_version(struct file *filep, struct kfd_process *p, - void __user *arg) +static int kfd_ioctl_get_version(struct file *filep, struct kfd_process *p, + void *data) { - struct kfd_ioctl_get_version_args args; + struct kfd_ioctl_get_version_args *args = data; int err = 0; - args.major_version = KFD_IOCTL_MAJOR_VERSION; - args.minor_version = KFD_IOCTL_MINOR_VERSION; - - if (copy_to_user(arg, &args, sizeof(args))) - err = -EFAULT; + args->major_version = KFD_IOCTL_MAJOR_VERSION; + args->minor_version = KFD_IOCTL_MINOR_VERSION; return err; } @@ -221,10 +217,10 @@ static int set_queue_properties_from_user(struct queue_properties *q_properties, return 0; } -static long kfd_ioctl_create_queue(struct file *filep, struct kfd_process *p, - void __user *arg) +static int kfd_ioctl_create_queue(struct file *filep, struct kfd_process *p, + void *data) { - struct kfd_ioctl_create_queue_args args; + struct kfd_ioctl_create_queue_args *args = data; struct kfd_dev *dev; int err = 0; unsigned int queue_id; @@ -233,16 +229,13 @@ static long kfd_ioctl_create_queue(struct file *filep, struct kfd_process *p, memset(&q_properties, 0, sizeof(struct queue_properties)); - if (copy_from_user(&args, arg, sizeof(args))) - return -EFAULT; - pr_debug("kfd: creating queue ioctl\n"); - err = set_queue_properties_from_user(&q_properties, &args); + err = set_queue_properties_from_user(&q_properties, args); if (err) return err; - dev = kfd_device_by_id(args.gpu_id); + dev = kfd_device_by_id(args->gpu_id); if (dev == NULL) return -EINVAL; @@ -250,7 +243,7 @@ static long kfd_ioctl_create_queue(struct file *filep, struct kfd_process *p, pdd = kfd_bind_process_to_device(dev, p); if (IS_ERR(pdd)) { - err = PTR_ERR(pdd); + err = -ESRCH; goto err_bind_process; } @@ -263,33 +256,26 @@ static long kfd_ioctl_create_queue(struct file *filep, struct kfd_process *p, if (err != 0) goto err_create_queue; - args.queue_id = queue_id; + args->queue_id = queue_id; /* Return gpu_id as doorbell offset for mmap usage */ - args.doorbell_offset = args.gpu_id << PAGE_SHIFT; - - if (copy_to_user(arg, &args, sizeof(args))) { - err = -EFAULT; - goto err_copy_args_out; - } + args->doorbell_offset = args->gpu_id << PAGE_SHIFT; mutex_unlock(&p->mutex); - pr_debug("kfd: queue id %d was created successfully\n", args.queue_id); + pr_debug("kfd: queue id %d was created successfully\n", args->queue_id); pr_debug("ring buffer address == 0x%016llX\n", - args.ring_base_address); + args->ring_base_address); pr_debug("read ptr address == 0x%016llX\n", - args.read_pointer_address); + args->read_pointer_address); pr_debug("write ptr address == 0x%016llX\n", - args.write_pointer_address); + args->write_pointer_address); return 0; -err_copy_args_out: - pqm_destroy_queue(&p->pqm, queue_id); err_create_queue: err_bind_process: mutex_unlock(&p->mutex); @@ -297,99 +283,90 @@ err_bind_process: } static int kfd_ioctl_destroy_queue(struct file *filp, struct kfd_process *p, - void __user *arg) + void *data) { int retval; - struct kfd_ioctl_destroy_queue_args args; - - if (copy_from_user(&args, arg, sizeof(args))) - return -EFAULT; + struct kfd_ioctl_destroy_queue_args *args = data; pr_debug("kfd: destroying queue id %d for PASID %d\n", - args.queue_id, + args->queue_id, p->pasid); mutex_lock(&p->mutex); - retval = pqm_destroy_queue(&p->pqm, args.queue_id); + retval = pqm_destroy_queue(&p->pqm, args->queue_id); mutex_unlock(&p->mutex); return retval; } static int kfd_ioctl_update_queue(struct file *filp, struct kfd_process *p, - void __user *arg) + void *data) { int retval; - struct kfd_ioctl_update_queue_args args; + struct kfd_ioctl_update_queue_args *args = data; struct queue_properties properties; - if (copy_from_user(&args, arg, sizeof(args))) - return -EFAULT; - - if (args.queue_percentage > KFD_MAX_QUEUE_PERCENTAGE) { + if (args->queue_percentage > KFD_MAX_QUEUE_PERCENTAGE) { pr_err("kfd: queue percentage must be between 0 to KFD_MAX_QUEUE_PERCENTAGE\n"); return -EINVAL; } - if (args.queue_priority > KFD_MAX_QUEUE_PRIORITY) { + if (args->queue_priority > KFD_MAX_QUEUE_PRIORITY) { pr_err("kfd: queue priority must be between 0 to KFD_MAX_QUEUE_PRIORITY\n"); return -EINVAL; } - if ((args.ring_base_address) && + if ((args->ring_base_address) && (!access_ok(VERIFY_WRITE, - (const void __user *) args.ring_base_address, + (const void __user *) args->ring_base_address, sizeof(uint64_t)))) { pr_err("kfd: can't access ring base address\n"); return -EFAULT; } - if (!is_power_of_2(args.ring_size) && (args.ring_size != 0)) { + if (!is_power_of_2(args->ring_size) && (args->ring_size != 0)) { pr_err("kfd: ring size must be a power of 2 or 0\n"); return -EINVAL; } - properties.queue_address = args.ring_base_address; - properties.queue_size = args.ring_size; - properties.queue_percent = args.queue_percentage; - properties.priority = args.queue_priority; + properties.queue_address = args->ring_base_address; + properties.queue_size = args->ring_size; + properties.queue_percent = args->queue_percentage; + properties.priority = args->queue_priority; pr_debug("kfd: updating queue id %d for PASID %d\n", - args.queue_id, p->pasid); + args->queue_id, p->pasid); mutex_lock(&p->mutex); - retval = pqm_update_queue(&p->pqm, args.queue_id, &properties); + retval = pqm_update_queue(&p->pqm, args->queue_id, &properties); mutex_unlock(&p->mutex); return retval; } -static long kfd_ioctl_set_memory_policy(struct file *filep, - struct kfd_process *p, void __user *arg) +static int kfd_ioctl_set_memory_policy(struct file *filep, + struct kfd_process *p, void *data) { - struct kfd_ioctl_set_memory_policy_args args; + struct kfd_ioctl_set_memory_policy_args *args = data; struct kfd_dev *dev; int err = 0; struct kfd_process_device *pdd; enum cache_policy default_policy, alternate_policy; - if (copy_from_user(&args, arg, sizeof(args))) - return -EFAULT; - - if (args.default_policy != KFD_IOC_CACHE_POLICY_COHERENT - && args.default_policy != KFD_IOC_CACHE_POLICY_NONCOHERENT) { + if (args->default_policy != KFD_IOC_CACHE_POLICY_COHERENT + && args->default_policy != KFD_IOC_CACHE_POLICY_NONCOHERENT) { return -EINVAL; } - if (args.alternate_policy != KFD_IOC_CACHE_POLICY_COHERENT - && args.alternate_policy != KFD_IOC_CACHE_POLICY_NONCOHERENT) { + if (args->alternate_policy != KFD_IOC_CACHE_POLICY_COHERENT + && args->alternate_policy != KFD_IOC_CACHE_POLICY_NONCOHERENT) { return -EINVAL; } - dev = kfd_device_by_id(args.gpu_id); + dev = kfd_device_by_id(args->gpu_id); if (dev == NULL) return -EINVAL; @@ -397,23 +374,23 @@ static long kfd_ioctl_set_memory_policy(struct file *filep, pdd = kfd_bind_process_to_device(dev, p); if (IS_ERR(pdd)) { - err = PTR_ERR(pdd); + err = -ESRCH; goto out; } - default_policy = (args.default_policy == KFD_IOC_CACHE_POLICY_COHERENT) + default_policy = (args->default_policy == KFD_IOC_CACHE_POLICY_COHERENT) ? cache_policy_coherent : cache_policy_noncoherent; alternate_policy = - (args.alternate_policy == KFD_IOC_CACHE_POLICY_COHERENT) + (args->alternate_policy == KFD_IOC_CACHE_POLICY_COHERENT) ? cache_policy_coherent : cache_policy_noncoherent; if (!dev->dqm->set_cache_memory_policy(dev->dqm, &pdd->qpd, default_policy, alternate_policy, - (void __user *)args.alternate_aperture_base, - args.alternate_aperture_size)) + (void __user *)args->alternate_aperture_base, + args->alternate_aperture_size)) err = -EINVAL; out: @@ -422,53 +399,44 @@ out: return err; } -static long kfd_ioctl_get_clock_counters(struct file *filep, - struct kfd_process *p, void __user *arg) +static int kfd_ioctl_get_clock_counters(struct file *filep, + struct kfd_process *p, void *data) { - struct kfd_ioctl_get_clock_counters_args args; + struct kfd_ioctl_get_clock_counters_args *args = data; struct kfd_dev *dev; struct timespec time; - if (copy_from_user(&args, arg, sizeof(args))) - return -EFAULT; - - dev = kfd_device_by_id(args.gpu_id); + dev = kfd_device_by_id(args->gpu_id); if (dev == NULL) return -EINVAL; /* Reading GPU clock counter from KGD */ - args.gpu_clock_counter = kfd2kgd->get_gpu_clock_counter(dev->kgd); + args->gpu_clock_counter = kfd2kgd->get_gpu_clock_counter(dev->kgd); /* No access to rdtsc. Using raw monotonic time */ getrawmonotonic(&time); - args.cpu_clock_counter = (uint64_t)timespec_to_ns(&time); + args->cpu_clock_counter = (uint64_t)timespec_to_ns(&time); get_monotonic_boottime(&time); - args.system_clock_counter = (uint64_t)timespec_to_ns(&time); + args->system_clock_counter = (uint64_t)timespec_to_ns(&time); /* Since the counter is in nano-seconds we use 1GHz frequency */ - args.system_clock_freq = 1000000000; - - if (copy_to_user(arg, &args, sizeof(args))) - return -EFAULT; + args->system_clock_freq = 1000000000; return 0; } static int kfd_ioctl_get_process_apertures(struct file *filp, - struct kfd_process *p, void __user *arg) + struct kfd_process *p, void *data) { - struct kfd_ioctl_get_process_apertures_args args; + struct kfd_ioctl_get_process_apertures_args *args = data; struct kfd_process_device_apertures *pAperture; struct kfd_process_device *pdd; dev_dbg(kfd_device, "get apertures for PASID %d", p->pasid); - if (copy_from_user(&args, arg, sizeof(args))) - return -EFAULT; - - args.num_of_nodes = 0; + args->num_of_nodes = 0; mutex_lock(&p->mutex); @@ -477,7 +445,8 @@ static int kfd_ioctl_get_process_apertures(struct file *filp, /* Run over all pdd of the process */ pdd = kfd_get_first_process_device_data(p); do { - pAperture = &args.process_apertures[args.num_of_nodes]; + pAperture = + &args->process_apertures[args->num_of_nodes]; pAperture->gpu_id = pdd->dev->id; pAperture->lds_base = pdd->lds_base; pAperture->lds_limit = pdd->lds_limit; @@ -487,7 +456,7 @@ static int kfd_ioctl_get_process_apertures(struct file *filp, pAperture->scratch_limit = pdd->scratch_limit; dev_dbg(kfd_device, - "node id %u\n", args.num_of_nodes); + "node id %u\n", args->num_of_nodes); dev_dbg(kfd_device, "gpu id %u\n", pdd->dev->id); dev_dbg(kfd_device, @@ -503,80 +472,131 @@ static int kfd_ioctl_get_process_apertures(struct file *filp, dev_dbg(kfd_device, "scratch_limit %llX\n", pdd->scratch_limit); - args.num_of_nodes++; + args->num_of_nodes++; } while ((pdd = kfd_get_next_process_device_data(p, pdd)) != NULL && - (args.num_of_nodes < NUM_OF_SUPPORTED_GPUS)); + (args->num_of_nodes < NUM_OF_SUPPORTED_GPUS)); } mutex_unlock(&p->mutex); - if (copy_to_user(arg, &args, sizeof(args))) - return -EFAULT; - return 0; } +#define AMDKFD_IOCTL_DEF(ioctl, _func, _flags) \ + [_IOC_NR(ioctl)] = {.cmd = ioctl, .func = _func, .flags = _flags, .cmd_drv = 0, .name = #ioctl} + +/** Ioctl table */ +static const struct amdkfd_ioctl_desc amdkfd_ioctls[] = { + AMDKFD_IOCTL_DEF(AMDKFD_IOC_GET_VERSION, + kfd_ioctl_get_version, 0), + + AMDKFD_IOCTL_DEF(AMDKFD_IOC_CREATE_QUEUE, + kfd_ioctl_create_queue, 0), + + AMDKFD_IOCTL_DEF(AMDKFD_IOC_DESTROY_QUEUE, + kfd_ioctl_destroy_queue, 0), + + AMDKFD_IOCTL_DEF(AMDKFD_IOC_SET_MEMORY_POLICY, + kfd_ioctl_set_memory_policy, 0), + + AMDKFD_IOCTL_DEF(AMDKFD_IOC_GET_CLOCK_COUNTERS, + kfd_ioctl_get_clock_counters, 0), + + AMDKFD_IOCTL_DEF(AMDKFD_IOC_GET_PROCESS_APERTURES, + kfd_ioctl_get_process_apertures, 0), + + AMDKFD_IOCTL_DEF(AMDKFD_IOC_UPDATE_QUEUE, + kfd_ioctl_update_queue, 0), +}; + +#define AMDKFD_CORE_IOCTL_COUNT ARRAY_SIZE(amdkfd_ioctls) + static long kfd_ioctl(struct file *filep, unsigned int cmd, unsigned long arg) { struct kfd_process *process; - long err = -EINVAL; + amdkfd_ioctl_t *func; + const struct amdkfd_ioctl_desc *ioctl = NULL; + unsigned int nr = _IOC_NR(cmd); + char stack_kdata[128]; + char *kdata = NULL; + unsigned int usize, asize; + int retcode = -EINVAL; - dev_dbg(kfd_device, - "ioctl cmd 0x%x (#%d), arg 0x%lx\n", - cmd, _IOC_NR(cmd), arg); + if (nr >= AMDKFD_CORE_IOCTL_COUNT) + goto err_i1; + + if ((nr >= AMDKFD_COMMAND_START) && (nr < AMDKFD_COMMAND_END)) { + u32 amdkfd_size; + + ioctl = &amdkfd_ioctls[nr]; + + amdkfd_size = _IOC_SIZE(ioctl->cmd); + usize = asize = _IOC_SIZE(cmd); + if (amdkfd_size > asize) + asize = amdkfd_size; + + cmd = ioctl->cmd; + } else + goto err_i1; + + dev_dbg(kfd_device, "ioctl cmd 0x%x (#%d), arg 0x%lx\n", cmd, nr, arg); process = kfd_get_process(current); - if (IS_ERR(process)) - return PTR_ERR(process); + if (IS_ERR(process)) { + dev_dbg(kfd_device, "no process\n"); + goto err_i1; + } - switch (cmd) { - case KFD_IOC_GET_VERSION: - err = kfd_ioctl_get_version(filep, process, (void __user *)arg); - break; - case KFD_IOC_CREATE_QUEUE: - err = kfd_ioctl_create_queue(filep, process, - (void __user *)arg); - break; - - case KFD_IOC_DESTROY_QUEUE: - err = kfd_ioctl_destroy_queue(filep, process, - (void __user *)arg); - break; - - case KFD_IOC_SET_MEMORY_POLICY: - err = kfd_ioctl_set_memory_policy(filep, process, - (void __user *)arg); - break; - - case KFD_IOC_GET_CLOCK_COUNTERS: - err = kfd_ioctl_get_clock_counters(filep, process, - (void __user *)arg); - break; - - case KFD_IOC_GET_PROCESS_APERTURES: - err = kfd_ioctl_get_process_apertures(filep, process, - (void __user *)arg); - break; - - case KFD_IOC_UPDATE_QUEUE: - err = kfd_ioctl_update_queue(filep, process, - (void __user *)arg); - break; - - default: - dev_err(kfd_device, - "unknown ioctl cmd 0x%x, arg 0x%lx)\n", - cmd, arg); - err = -EINVAL; - break; + /* Do not trust userspace, use our own definition */ + func = ioctl->func; + + if (unlikely(!func)) { + dev_dbg(kfd_device, "no function\n"); + retcode = -EINVAL; + goto err_i1; } - if (err < 0) - dev_err(kfd_device, - "ioctl error %ld for ioctl cmd 0x%x (#%d)\n", - err, cmd, _IOC_NR(cmd)); + if (cmd & (IOC_IN | IOC_OUT)) { + if (asize <= sizeof(stack_kdata)) { + kdata = stack_kdata; + } else { + kdata = kmalloc(asize, GFP_KERNEL); + if (!kdata) { + retcode = -ENOMEM; + goto err_i1; + } + } + if (asize > usize) + memset(kdata + usize, 0, asize - usize); + } - return err; + if (cmd & IOC_IN) { + if (copy_from_user(kdata, (void __user *)arg, usize) != 0) { + retcode = -EFAULT; + goto err_i1; + } + } else if (cmd & IOC_OUT) { + memset(kdata, 0, usize); + } + + retcode = func(filep, process, kdata); + + if (cmd & IOC_OUT) + if (copy_to_user((void __user *)arg, kdata, usize) != 0) + retcode = -EFAULT; + +err_i1: + if (!ioctl) + dev_dbg(kfd_device, "invalid ioctl: pid=%d, cmd=0x%02x, nr=0x%02x\n", + task_pid_nr(current), cmd, nr); + + if (kdata != stack_kdata) + kfree(kdata); + + if (retcode) + dev_dbg(kfd_device, "ret = %d\n", retcode); + + return retcode; } static int kfd_mmap(struct file *filp, struct vm_area_struct *vma) diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c index 924e90c072e5..9c8961d22360 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c @@ -161,6 +161,9 @@ static void deallocate_vmid(struct device_queue_manager *dqm, { int bit = qpd->vmid - KFD_VMID_START_OFFSET; + /* Release the vmid mapping */ + set_pasid_vmid_mapping(dqm, 0, qpd->vmid); + set_bit(bit, (unsigned long *)&dqm->vmid_bitmap); qpd->vmid = 0; q->properties.vmid = 0; @@ -272,6 +275,18 @@ static int create_compute_queue_nocpsch(struct device_queue_manager *dqm, return retval; } + pr_debug("kfd: loading mqd to hqd on pipe (%d) queue (%d)\n", + q->pipe, + q->queue); + + retval = mqd->load_mqd(mqd, q->mqd, q->pipe, + q->queue, q->properties.write_ptr); + if (retval != 0) { + deallocate_hqd(dqm, q); + mqd->uninit_mqd(mqd, q->mqd, q->mqd_mem_obj); + return retval; + } + return 0; } @@ -320,6 +335,7 @@ static int update_queue(struct device_queue_manager *dqm, struct queue *q) { int retval; struct mqd_manager *mqd; + bool prev_active = false; BUG_ON(!dqm || !q || !q->mqd); @@ -330,10 +346,18 @@ static int update_queue(struct device_queue_manager *dqm, struct queue *q) return -ENOMEM; } - retval = mqd->update_mqd(mqd, q->mqd, &q->properties); if (q->properties.is_active == true) + prev_active = true; + + /* + * + * check active state vs. the previous state + * and modify counter accordingly + */ + retval = mqd->update_mqd(mqd, q->mqd, &q->properties); + if ((q->properties.is_active == true) && (prev_active == false)) dqm->queue_count++; - else + else if ((q->properties.is_active == false) && (prev_active == true)) dqm->queue_count--; if (sched_policy != KFD_SCHED_POLICY_NO_HWS) diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c index adc31474e786..4c3828cf45bf 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c @@ -184,7 +184,7 @@ static bool is_occupied(struct mqd_manager *mm, void *mqd, uint32_t queue_id) { - return kfd2kgd->hqd_is_occupies(mm->dev->kgd, queue_address, + return kfd2kgd->hqd_is_occupied(mm->dev->kgd, queue_address, pipe_id, queue_id); } diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_pasid.c b/drivers/gpu/drm/amd/amdkfd/kfd_pasid.c index 71699ad97d74..4c25ef504f79 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_pasid.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_pasid.c @@ -32,7 +32,7 @@ int kfd_pasid_init(void) { pasid_limit = max_num_of_processes; - pasid_bitmap = kzalloc(BITS_TO_LONGS(pasid_limit), GFP_KERNEL); + pasid_bitmap = kcalloc(BITS_TO_LONGS(pasid_limit), sizeof(long), GFP_KERNEL); if (!pasid_bitmap) return -ENOMEM; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h index f9fb81e3bb09..a5edb29507e3 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h @@ -463,6 +463,24 @@ struct kfd_process { bool is_32bit_user_mode; }; +/** + * Ioctl function type. + * + * \param filep pointer to file structure. + * \param p amdkfd process pointer. + * \param data pointer to arg that was copied from user. + */ +typedef int amdkfd_ioctl_t(struct file *filep, struct kfd_process *p, + void *data); + +struct amdkfd_ioctl_desc { + unsigned int cmd; + int flags; + amdkfd_ioctl_t *func; + unsigned int cmd_drv; + const char *name; +}; + void kfd_process_create_wq(void); void kfd_process_destroy_wq(void); struct kfd_process *kfd_create_process(const struct task_struct *); diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c index b11792d7e70e..cca1708fd811 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c @@ -921,7 +921,7 @@ static int kfd_build_sysfs_node_tree(void) uint32_t i = 0; list_for_each_entry(dev, &topology_device_list, list) { - ret = kfd_build_sysfs_node_entry(dev, 0); + ret = kfd_build_sysfs_node_entry(dev, i); if (ret < 0) return ret; i++; diff --git a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h index 47b551970a14..96a512208fad 100644 --- a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h +++ b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h @@ -183,7 +183,7 @@ struct kfd2kgd_calls { int (*hqd_load)(struct kgd_dev *kgd, void *mqd, uint32_t pipe_id, uint32_t queue_id, uint32_t __user *wptr); - bool (*hqd_is_occupies)(struct kgd_dev *kgd, uint64_t queue_address, + bool (*hqd_is_occupied)(struct kgd_dev *kgd, uint64_t queue_address, uint32_t pipe_id, uint32_t queue_id); int (*hqd_destroy)(struct kgd_dev *kgd, uint32_t reset_type, diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 70d0f0f06f1a..e9f891c432f8 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1756,8 +1756,6 @@ struct drm_i915_private { */ struct workqueue_struct *dp_wq; - uint32_t bios_vgacntr; - /* Abstract the submission mechanism (legacy ringbuffer or execlists) away */ struct { int (*do_execbuf)(struct drm_device *dev, struct drm_file *file, diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 52adcb680be3..c11603b4cf1d 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1048,6 +1048,7 @@ int i915_gem_pwrite_ioctl(struct drm_device *dev, void *data, struct drm_file *file) { + struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_gem_pwrite *args = data; struct drm_i915_gem_object *obj; int ret; @@ -1067,9 +1068,11 @@ i915_gem_pwrite_ioctl(struct drm_device *dev, void *data, return -EFAULT; } + intel_runtime_pm_get(dev_priv); + ret = i915_mutex_lock_interruptible(dev); if (ret) - return ret; + goto put_rpm; obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle)); if (&obj->base == NULL) { @@ -1121,6 +1124,9 @@ out: drm_gem_object_unreference(&obj->base); unlock: mutex_unlock(&dev->struct_mutex); +put_rpm: + intel_runtime_pm_put(dev_priv); + return ret; } diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 996c2931c499..d0d3dfbe6d2a 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -3725,8 +3725,6 @@ static bool i8xx_handle_vblank(struct drm_device *dev, if ((iir & flip_pending) == 0) goto check_page_flip; - intel_prepare_page_flip(dev, plane); - /* We detect FlipDone by looking for the change in PendingFlip from '1' * to '0' on the following vblank, i.e. IIR has the Pendingflip * asserted following the MI_DISPLAY_FLIP, but ISR is deasserted, hence @@ -3736,6 +3734,7 @@ static bool i8xx_handle_vblank(struct drm_device *dev, if (I915_READ16(ISR) & flip_pending) goto check_page_flip; + intel_prepare_page_flip(dev, plane); intel_finish_page_flip(dev, pipe); return true; @@ -3907,8 +3906,6 @@ static bool i915_handle_vblank(struct drm_device *dev, if ((iir & flip_pending) == 0) goto check_page_flip; - intel_prepare_page_flip(dev, plane); - /* We detect FlipDone by looking for the change in PendingFlip from '1' * to '0' on the following vblank, i.e. IIR has the Pendingflip * asserted following the MI_DISPLAY_FLIP, but ISR is deasserted, hence @@ -3918,6 +3915,7 @@ static bool i915_handle_vblank(struct drm_device *dev, if (I915_READ(ISR) & flip_pending) goto check_page_flip; + intel_prepare_page_flip(dev, plane); intel_finish_page_flip(dev, pipe); return true; diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index fb3e3d429191..e2af1383b179 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -13057,11 +13057,7 @@ static void i915_disable_vga(struct drm_device *dev) vga_put(dev->pdev, VGA_RSRC_LEGACY_IO); udelay(300); - /* - * Fujitsu-Siemens Lifebook S6010 (830) has problems resuming - * from S3 without preserving (some of?) the other bits. - */ - I915_WRITE(vga_reg, dev_priv->bios_vgacntr | VGA_DISP_DISABLE); + I915_WRITE(vga_reg, VGA_DISP_DISABLE); POSTING_READ(vga_reg); } @@ -13146,8 +13142,6 @@ void intel_modeset_init(struct drm_device *dev) intel_shared_dpll_init(dev); - /* save the BIOS value before clobbering it */ - dev_priv->bios_vgacntr = I915_READ(i915_vgacntrl_reg(dev)); /* Just disable it once at startup */ i915_disable_vga(dev); intel_setup_outputs(dev); diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c index f5a78d53e297..ac6da7102fbb 100644 --- a/drivers/gpu/drm/i915/intel_runtime_pm.c +++ b/drivers/gpu/drm/i915/intel_runtime_pm.c @@ -615,29 +615,6 @@ static void chv_pipe_power_well_disable(struct drm_i915_private *dev_priv, vlv_power_sequencer_reset(dev_priv); } -static void check_power_well_state(struct drm_i915_private *dev_priv, - struct i915_power_well *power_well) -{ - bool enabled = power_well->ops->is_enabled(dev_priv, power_well); - - if (power_well->always_on || !i915.disable_power_well) { - if (!enabled) - goto mismatch; - - return; - } - - if (enabled != (power_well->count > 0)) - goto mismatch; - - return; - -mismatch: - WARN(1, "state mismatch for '%s' (always_on %d hw state %d use-count %d disable_power_well %d\n", - power_well->name, power_well->always_on, enabled, - power_well->count, i915.disable_power_well); -} - /** * intel_display_power_get - grab a power domain reference * @dev_priv: i915 device instance @@ -669,8 +646,6 @@ void intel_display_power_get(struct drm_i915_private *dev_priv, power_well->ops->enable(dev_priv, power_well); power_well->hw_enabled = true; } - - check_power_well_state(dev_priv, power_well); } power_domains->domain_use_count[domain]++; @@ -709,8 +684,6 @@ void intel_display_power_put(struct drm_i915_private *dev_priv, power_well->hw_enabled = false; power_well->ops->disable(dev_priv, power_well); } - - check_power_well_state(dev_priv, power_well); } mutex_unlock(&power_domains->lock); diff --git a/drivers/gpu/drm/nouveau/core/core/event.c b/drivers/gpu/drm/nouveau/core/core/event.c index ff2b434b3db4..760947e380c9 100644 --- a/drivers/gpu/drm/nouveau/core/core/event.c +++ b/drivers/gpu/drm/nouveau/core/core/event.c @@ -26,7 +26,7 @@ void nvkm_event_put(struct nvkm_event *event, u32 types, int index) { - BUG_ON(!spin_is_locked(&event->refs_lock)); + assert_spin_locked(&event->refs_lock); while (types) { int type = __ffs(types); types &= ~(1 << type); if (--event->refs[index * event->types_nr + type] == 0) { @@ -39,7 +39,7 @@ nvkm_event_put(struct nvkm_event *event, u32 types, int index) void nvkm_event_get(struct nvkm_event *event, u32 types, int index) { - BUG_ON(!spin_is_locked(&event->refs_lock)); + assert_spin_locked(&event->refs_lock); while (types) { int type = __ffs(types); types &= ~(1 << type); if (++event->refs[index * event->types_nr + type] == 1) { diff --git a/drivers/gpu/drm/nouveau/core/core/notify.c b/drivers/gpu/drm/nouveau/core/core/notify.c index d1bcde55e9d7..839a32577680 100644 --- a/drivers/gpu/drm/nouveau/core/core/notify.c +++ b/drivers/gpu/drm/nouveau/core/core/notify.c @@ -98,7 +98,7 @@ nvkm_notify_send(struct nvkm_notify *notify, void *data, u32 size) struct nvkm_event *event = notify->event; unsigned long flags; - BUG_ON(!spin_is_locked(&event->list_lock)); + assert_spin_locked(&event->list_lock); BUG_ON(size != notify->size); spin_lock_irqsave(&event->refs_lock, flags); diff --git a/drivers/gpu/drm/nouveau/core/engine/device/nve0.c b/drivers/gpu/drm/nouveau/core/engine/device/nve0.c index 674da1f095b2..732922690653 100644 --- a/drivers/gpu/drm/nouveau/core/engine/device/nve0.c +++ b/drivers/gpu/drm/nouveau/core/engine/device/nve0.c @@ -249,6 +249,39 @@ nve0_identify(struct nouveau_device *device) device->oclass[NVDEV_ENGINE_PPP ] = &nvc0_ppp_oclass; device->oclass[NVDEV_ENGINE_PERFMON] = &nvf0_perfmon_oclass; break; + case 0x106: + device->cname = "GK208B"; + device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass; + device->oclass[NVDEV_SUBDEV_GPIO ] = nve0_gpio_oclass; + device->oclass[NVDEV_SUBDEV_I2C ] = nve0_i2c_oclass; + device->oclass[NVDEV_SUBDEV_FUSE ] = &gf100_fuse_oclass; + device->oclass[NVDEV_SUBDEV_CLOCK ] = &nve0_clock_oclass; + device->oclass[NVDEV_SUBDEV_THERM ] = &nvd0_therm_oclass; + device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass; + device->oclass[NVDEV_SUBDEV_DEVINIT] = nvc0_devinit_oclass; + device->oclass[NVDEV_SUBDEV_MC ] = gk20a_mc_oclass; + device->oclass[NVDEV_SUBDEV_BUS ] = nvc0_bus_oclass; + device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass; + device->oclass[NVDEV_SUBDEV_FB ] = nve0_fb_oclass; + device->oclass[NVDEV_SUBDEV_LTC ] = gk104_ltc_oclass; + device->oclass[NVDEV_SUBDEV_IBUS ] = &nve0_ibus_oclass; + device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass; + device->oclass[NVDEV_SUBDEV_VM ] = &nvc0_vmmgr_oclass; + device->oclass[NVDEV_SUBDEV_BAR ] = &nvc0_bar_oclass; + device->oclass[NVDEV_SUBDEV_PWR ] = nv108_pwr_oclass; + device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass; + device->oclass[NVDEV_ENGINE_DMAOBJ ] = nvd0_dmaeng_oclass; + device->oclass[NVDEV_ENGINE_FIFO ] = nv108_fifo_oclass; + device->oclass[NVDEV_ENGINE_SW ] = nvc0_software_oclass; + device->oclass[NVDEV_ENGINE_GR ] = nv108_graph_oclass; + device->oclass[NVDEV_ENGINE_DISP ] = nvf0_disp_oclass; + device->oclass[NVDEV_ENGINE_COPY0 ] = &nve0_copy0_oclass; + device->oclass[NVDEV_ENGINE_COPY1 ] = &nve0_copy1_oclass; + device->oclass[NVDEV_ENGINE_COPY2 ] = &nve0_copy2_oclass; + device->oclass[NVDEV_ENGINE_BSP ] = &nve0_bsp_oclass; + device->oclass[NVDEV_ENGINE_VP ] = &nve0_vp_oclass; + device->oclass[NVDEV_ENGINE_PPP ] = &nvc0_ppp_oclass; + break; case 0x108: device->cname = "GK208"; device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass; diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/shadowramin.c b/drivers/gpu/drm/nouveau/core/subdev/bios/shadowramin.c index 5e58bba0dd5c..a7a890fad1e5 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/shadowramin.c +++ b/drivers/gpu/drm/nouveau/core/subdev/bios/shadowramin.c @@ -44,8 +44,10 @@ static void pramin_fini(void *data) { struct priv *priv = data; - nv_wr32(priv->bios, 0x001700, priv->bar0); - kfree(priv); + if (priv) { + nv_wr32(priv->bios, 0x001700, priv->bar0); + kfree(priv); + } } static void * diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/ramnvaa.c b/drivers/gpu/drm/nouveau/core/subdev/fb/ramnvaa.c index 00f2ca7e44a5..033a8e999497 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/fb/ramnvaa.c +++ b/drivers/gpu/drm/nouveau/core/subdev/fb/ramnvaa.c @@ -24,34 +24,71 @@ #include "nv50.h" +struct nvaa_ram_priv { + struct nouveau_ram base; + u64 poller_base; +}; + static int nvaa_ram_ctor(struct nouveau_object *parent, struct nouveau_object *engine, struct nouveau_oclass *oclass, void *data, u32 datasize, struct nouveau_object **pobject) { - const u32 rsvd_head = ( 256 * 1024) >> 12; /* vga memory */ - const u32 rsvd_tail = (1024 * 1024) >> 12; /* vbios etc */ + u32 rsvd_head = ( 256 * 1024); /* vga memory */ + u32 rsvd_tail = (1024 * 1024); /* vbios etc */ struct nouveau_fb *pfb = nouveau_fb(parent); - struct nouveau_ram *ram; + struct nvaa_ram_priv *priv; int ret; - ret = nouveau_ram_create(parent, engine, oclass, &ram); - *pobject = nv_object(ram); + ret = nouveau_ram_create(parent, engine, oclass, &priv); + *pobject = nv_object(priv); if (ret) return ret; - ram->size = nv_rd32(pfb, 0x10020c); - ram->size = (ram->size & 0xffffff00) | ((ram->size & 0x000000ff) << 32); + priv->base.type = NV_MEM_TYPE_STOLEN; + priv->base.stolen = (u64)nv_rd32(pfb, 0x100e10) << 12; + priv->base.size = (u64)nv_rd32(pfb, 0x100e14) << 12; - ret = nouveau_mm_init(&pfb->vram, rsvd_head, (ram->size >> 12) - - (rsvd_head + rsvd_tail), 1); + rsvd_tail += 0x1000; + priv->poller_base = priv->base.size - rsvd_tail; + + ret = nouveau_mm_init(&pfb->vram, rsvd_head >> 12, + (priv->base.size - (rsvd_head + rsvd_tail)) >> 12, + 1); if (ret) return ret; - ram->type = NV_MEM_TYPE_STOLEN; - ram->stolen = (u64)nv_rd32(pfb, 0x100e10) << 12; - ram->get = nv50_ram_get; - ram->put = nv50_ram_put; + priv->base.get = nv50_ram_get; + priv->base.put = nv50_ram_put; + return 0; +} + +static int +nvaa_ram_init(struct nouveau_object *object) +{ + struct nouveau_fb *pfb = nouveau_fb(object); + struct nvaa_ram_priv *priv = (void *)object; + int ret; + u64 dniso, hostnb, flush; + + ret = nouveau_ram_init(&priv->base); + if (ret) + return ret; + + dniso = ((priv->base.size - (priv->poller_base + 0x00)) >> 5) - 1; + hostnb = ((priv->base.size - (priv->poller_base + 0x20)) >> 5) - 1; + flush = ((priv->base.size - (priv->poller_base + 0x40)) >> 5) - 1; + + /* Enable NISO poller for various clients and set their associated + * read address, only for MCP77/78 and MCP79/7A. (fd#25701) + */ + nv_wr32(pfb, 0x100c18, dniso); + nv_mask(pfb, 0x100c14, 0x00000000, 0x00000001); + nv_wr32(pfb, 0x100c1c, hostnb); + nv_mask(pfb, 0x100c14, 0x00000000, 0x00000002); + nv_wr32(pfb, 0x100c24, flush); + nv_mask(pfb, 0x100c14, 0x00000000, 0x00010000); + return 0; } @@ -60,7 +97,7 @@ nvaa_ram_oclass = { .ofuncs = &(struct nouveau_ofuncs) { .ctor = nvaa_ram_ctor, .dtor = _nouveau_ram_dtor, - .init = _nouveau_ram_init, + .init = nvaa_ram_init, .fini = _nouveau_ram_fini, }, }; diff --git a/drivers/gpu/drm/nouveau/core/subdev/mc/nv4c.c b/drivers/gpu/drm/nouveau/core/subdev/mc/nv4c.c index a75c35ccf25c..165401c4045c 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/mc/nv4c.c +++ b/drivers/gpu/drm/nouveau/core/subdev/mc/nv4c.c @@ -24,13 +24,6 @@ #include "nv04.h" -static void -nv4c_mc_msi_rearm(struct nouveau_mc *pmc) -{ - struct nv04_mc_priv *priv = (void *)pmc; - nv_wr08(priv, 0x088050, 0xff); -} - struct nouveau_oclass * nv4c_mc_oclass = &(struct nouveau_mc_oclass) { .base.handle = NV_SUBDEV(MC, 0x4c), @@ -41,5 +34,4 @@ nv4c_mc_oclass = &(struct nouveau_mc_oclass) { .fini = _nouveau_mc_fini, }, .intr = nv04_mc_intr, - .msi_rearm = nv4c_mc_msi_rearm, }.base; diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index 21ec561edc99..bba2960d3dfb 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -1572,8 +1572,10 @@ nouveau_ttm_tt_unpopulate(struct ttm_tt *ttm) * so use the DMA API for them. */ if (!nv_device_is_cpu_coherent(device) && - ttm->caching_state == tt_uncached) + ttm->caching_state == tt_uncached) { ttm_dma_unpopulate(ttm_dma, dev->dev); + return; + } #if __OS_HAS_AGP if (drm->agp.stat == ENABLED) { diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c index 42c34babc2e5..bf0f9e21d714 100644 --- a/drivers/gpu/drm/nouveau/nouveau_gem.c +++ b/drivers/gpu/drm/nouveau/nouveau_gem.c @@ -36,7 +36,14 @@ void nouveau_gem_object_del(struct drm_gem_object *gem) { struct nouveau_bo *nvbo = nouveau_gem_object(gem); + struct nouveau_drm *drm = nouveau_bdev(nvbo->bo.bdev); struct ttm_buffer_object *bo = &nvbo->bo; + struct device *dev = drm->dev->dev; + int ret; + + ret = pm_runtime_get_sync(dev); + if (WARN_ON(ret < 0 && ret != -EACCES)) + return; if (gem->import_attach) drm_prime_gem_destroy(gem, nvbo->bo.sg); @@ -46,6 +53,9 @@ nouveau_gem_object_del(struct drm_gem_object *gem) /* reset filp so nouveau_bo_del_ttm() can test for it */ gem->filp = NULL; ttm_bo_unref(&bo); + + pm_runtime_mark_last_busy(dev); + pm_runtime_put_autosuspend(dev); } int @@ -53,7 +63,9 @@ nouveau_gem_object_open(struct drm_gem_object *gem, struct drm_file *file_priv) { struct nouveau_cli *cli = nouveau_cli(file_priv); struct nouveau_bo *nvbo = nouveau_gem_object(gem); + struct nouveau_drm *drm = nouveau_bdev(nvbo->bo.bdev); struct nouveau_vma *vma; + struct device *dev = drm->dev->dev; int ret; if (!cli->vm) @@ -71,11 +83,16 @@ nouveau_gem_object_open(struct drm_gem_object *gem, struct drm_file *file_priv) goto out; } + ret = pm_runtime_get_sync(dev); + if (ret < 0 && ret != -EACCES) + goto out; + ret = nouveau_bo_vma_add(nvbo, cli->vm, vma); - if (ret) { + if (ret) kfree(vma); - goto out; - } + + pm_runtime_mark_last_busy(dev); + pm_runtime_put_autosuspend(dev); } else { vma->refcount++; } @@ -129,6 +146,8 @@ nouveau_gem_object_close(struct drm_gem_object *gem, struct drm_file *file_priv) { struct nouveau_cli *cli = nouveau_cli(file_priv); struct nouveau_bo *nvbo = nouveau_gem_object(gem); + struct nouveau_drm *drm = nouveau_bdev(nvbo->bo.bdev); + struct device *dev = drm->dev->dev; struct nouveau_vma *vma; int ret; @@ -141,8 +160,14 @@ nouveau_gem_object_close(struct drm_gem_object *gem, struct drm_file *file_priv) vma = nouveau_bo_vma_find(nvbo, cli->vm); if (vma) { - if (--vma->refcount == 0) - nouveau_gem_object_unmap(nvbo, vma); + if (--vma->refcount == 0) { + ret = pm_runtime_get_sync(dev); + if (!WARN_ON(ret < 0 && ret != -EACCES)) { + nouveau_gem_object_unmap(nvbo, vma); + pm_runtime_mark_last_busy(dev); + pm_runtime_put_autosuspend(dev); + } + } } ttm_bo_unreserve(&nvbo->bo); } diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c index d59ec491dbb9..ed644a4f6f57 100644 --- a/drivers/gpu/drm/radeon/atombios_crtc.c +++ b/drivers/gpu/drm/radeon/atombios_crtc.c @@ -1851,10 +1851,9 @@ static int radeon_atom_pick_pll(struct drm_crtc *crtc) return pll; } /* otherwise, pick one of the plls */ - if ((rdev->family == CHIP_KAVERI) || - (rdev->family == CHIP_KABINI) || + if ((rdev->family == CHIP_KABINI) || (rdev->family == CHIP_MULLINS)) { - /* KB/KV/ML has PPLL1 and PPLL2 */ + /* KB/ML has PPLL1 and PPLL2 */ pll_in_use = radeon_get_pll_use_mask(crtc); if (!(pll_in_use & (1 << ATOM_PPLL2))) return ATOM_PPLL2; @@ -1863,7 +1862,7 @@ static int radeon_atom_pick_pll(struct drm_crtc *crtc) DRM_ERROR("unable to allocate a PPLL\n"); return ATOM_PPLL_INVALID; } else { - /* CI has PPLL0, PPLL1, and PPLL2 */ + /* CI/KV has PPLL0, PPLL1, and PPLL2 */ pll_in_use = radeon_get_pll_use_mask(crtc); if (!(pll_in_use & (1 << ATOM_PPLL2))) return ATOM_PPLL2; @@ -2155,6 +2154,7 @@ static void atombios_crtc_disable(struct drm_crtc *crtc) case ATOM_PPLL0: /* disable the ppll */ if ((rdev->family == CHIP_ARUBA) || + (rdev->family == CHIP_KAVERI) || (rdev->family == CHIP_BONAIRE) || (rdev->family == CHIP_HAWAII)) atombios_crtc_program_pll(crtc, radeon_crtc->crtc_id, radeon_crtc->pll_id, diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c index 11ba9d21b89b..db42a670f995 100644 --- a/drivers/gpu/drm/radeon/atombios_dp.c +++ b/drivers/gpu/drm/radeon/atombios_dp.c @@ -492,6 +492,10 @@ int radeon_dp_mode_valid_helper(struct drm_connector *connector, struct radeon_connector_atom_dig *dig_connector; int dp_clock; + if ((mode->clock > 340000) && + (!radeon_connector_is_dp12_capable(connector))) + return MODE_CLOCK_HIGH; + if (!radeon_connector->con_priv) return MODE_CLOCK_HIGH; dig_connector = radeon_connector->con_priv; diff --git a/drivers/gpu/drm/radeon/cikd.h b/drivers/gpu/drm/radeon/cikd.h index ba85986febea..03003f8a6de6 100644 --- a/drivers/gpu/drm/radeon/cikd.h +++ b/drivers/gpu/drm/radeon/cikd.h @@ -2156,4 +2156,6 @@ #define ATC_VM_APERTURE1_HIGH_ADDR 0x330Cu #define ATC_VM_APERTURE1_LOW_ADDR 0x3304u +#define IH_VMID_0_LUT 0x3D40u + #endif diff --git a/drivers/gpu/drm/radeon/dce3_1_afmt.c b/drivers/gpu/drm/radeon/dce3_1_afmt.c index 2fe8cfc966d9..bafdf92a5732 100644 --- a/drivers/gpu/drm/radeon/dce3_1_afmt.c +++ b/drivers/gpu/drm/radeon/dce3_1_afmt.c @@ -103,7 +103,7 @@ static void dce3_2_afmt_write_sad_regs(struct drm_encoder *encoder) } sad_count = drm_edid_to_sad(radeon_connector->edid, &sads); - if (sad_count < 0) { + if (sad_count <= 0) { DRM_ERROR("Couldn't read SADs: %d\n", sad_count); return; } diff --git a/drivers/gpu/drm/radeon/kv_dpm.c b/drivers/gpu/drm/radeon/kv_dpm.c index 9b42001295ba..e3e9c10cfba9 100644 --- a/drivers/gpu/drm/radeon/kv_dpm.c +++ b/drivers/gpu/drm/radeon/kv_dpm.c @@ -2745,13 +2745,11 @@ int kv_dpm_init(struct radeon_device *rdev) pi->enable_auto_thermal_throttling = true; pi->disable_nb_ps3_in_battery = false; if (radeon_bapm == -1) { - /* There are stability issues reported on with - * bapm enabled on an asrock system. - */ - if (rdev->pdev->subsystem_vendor == 0x1849) - pi->bapm_enable = false; - else + /* only enable bapm on KB, ML by default */ + if (rdev->family == CHIP_KABINI || rdev->family == CHIP_MULLINS) pi->bapm_enable = true; + else + pi->bapm_enable = false; } else if (radeon_bapm == 0) { pi->bapm_enable = false; } else { diff --git a/drivers/gpu/drm/radeon/radeon_kfd.c b/drivers/gpu/drm/radeon/radeon_kfd.c index 242fd8b1b221..8bf87f1203cc 100644 --- a/drivers/gpu/drm/radeon/radeon_kfd.c +++ b/drivers/gpu/drm/radeon/radeon_kfd.c @@ -72,7 +72,7 @@ static int kgd_init_pipeline(struct kgd_dev *kgd, uint32_t pipe_id, static int kgd_hqd_load(struct kgd_dev *kgd, void *mqd, uint32_t pipe_id, uint32_t queue_id, uint32_t __user *wptr); -static bool kgd_hqd_is_occupies(struct kgd_dev *kgd, uint64_t queue_address, +static bool kgd_hqd_is_occupied(struct kgd_dev *kgd, uint64_t queue_address, uint32_t pipe_id, uint32_t queue_id); static int kgd_hqd_destroy(struct kgd_dev *kgd, uint32_t reset_type, @@ -92,7 +92,7 @@ static const struct kfd2kgd_calls kfd2kgd = { .init_memory = kgd_init_memory, .init_pipeline = kgd_init_pipeline, .hqd_load = kgd_hqd_load, - .hqd_is_occupies = kgd_hqd_is_occupies, + .hqd_is_occupied = kgd_hqd_is_occupied, .hqd_destroy = kgd_hqd_destroy, .get_fw_version = get_fw_version }; @@ -101,6 +101,7 @@ static const struct kgd2kfd_calls *kgd2kfd; bool radeon_kfd_init(void) { +#if defined(CONFIG_HSA_AMD_MODULE) bool (*kgd2kfd_init_p)(unsigned, const struct kfd2kgd_calls*, const struct kgd2kfd_calls**); @@ -117,6 +118,17 @@ bool radeon_kfd_init(void) } return true; +#elif defined(CONFIG_HSA_AMD) + if (!kgd2kfd_init(KFD_INTERFACE_VERSION, &kfd2kgd, &kgd2kfd)) { + kgd2kfd = NULL; + + return false; + } + + return true; +#else + return false; +#endif } void radeon_kfd_fini(void) @@ -378,6 +390,10 @@ static int kgd_set_pasid_vmid_mapping(struct kgd_dev *kgd, unsigned int pasid, cpu_relax(); write_register(kgd, ATC_VMID_PASID_MAPPING_UPDATE_STATUS, 1U << vmid); + /* Mapping vmid to pasid also for IH block */ + write_register(kgd, IH_VMID_0_LUT + vmid * sizeof(uint32_t), + pasid_mapping); + return 0; } @@ -517,7 +533,7 @@ static int kgd_hqd_load(struct kgd_dev *kgd, void *mqd, uint32_t pipe_id, return 0; } -static bool kgd_hqd_is_occupies(struct kgd_dev *kgd, uint64_t queue_address, +static bool kgd_hqd_is_occupied(struct kgd_dev *kgd, uint64_t queue_address, uint32_t pipe_id, uint32_t queue_id) { uint32_t act; @@ -556,6 +572,7 @@ static int kgd_hqd_destroy(struct kgd_dev *kgd, uint32_t reset_type, if (timeout == 0) { pr_err("kfd: cp queue preemption time out (%dms)\n", temp); + release_queue(kgd); return -ETIME; } msleep(20); diff --git a/drivers/gpu/drm/radeon/radeon_state.c b/drivers/gpu/drm/radeon/radeon_state.c index 535403e0c8a2..15aee723db77 100644 --- a/drivers/gpu/drm/radeon/radeon_state.c +++ b/drivers/gpu/drm/radeon/radeon_state.c @@ -1703,7 +1703,7 @@ static int radeon_cp_dispatch_texture(struct drm_device * dev, u32 format; u32 *buffer; const u8 __user *data; - int size, dwords, tex_width, blit_width, spitch; + unsigned int size, dwords, tex_width, blit_width, spitch; u32 height; int i; u32 texpitch, microtile; |