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-rw-r--r--drivers/gpu/drm/bridge/sii902x.c5
-rw-r--r--drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c2
-rw-r--r--drivers/gpu/drm/exynos/exynos_hdmi.c8
-rw-r--r--drivers/gpu/drm/i2c/tda998x_drv.c6
-rw-r--r--drivers/gpu/drm/i915/display/intel_display.c1
-rw-r--r--drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c1
-rw-r--r--drivers/gpu/drm/i915/gvt/gvt.h1
-rw-r--r--drivers/gpu/drm/i915/gvt/kvmgt.c120
-rw-r--r--drivers/gpu/drm/lima/lima_devfreq.c12
-rw-r--r--drivers/gpu/drm/panfrost/panfrost_devfreq.c3
-rw-r--r--drivers/gpu/drm/panfrost/panfrost_drv.c15
-rw-r--r--drivers/gpu/drm/sti/sti_hdmi.c8
-rw-r--r--drivers/gpu/drm/vc4/vc4_hdmi.c1
13 files changed, 66 insertions, 117 deletions
diff --git a/drivers/gpu/drm/bridge/sii902x.c b/drivers/gpu/drm/bridge/sii902x.c
index 281f8a9ba4fd..7ab38d734ad6 100644
--- a/drivers/gpu/drm/bridge/sii902x.c
+++ b/drivers/gpu/drm/bridge/sii902x.c
@@ -550,8 +550,9 @@ static int sii902x_audio_hw_params(struct device *dev, void *data,
unsigned long mclk_rate;
int i, ret;
- if (daifmt->bit_clk_master || daifmt->frame_clk_master) {
- dev_dbg(dev, "%s: I2S master mode not supported\n", __func__);
+ if (daifmt->bit_clk_provider || daifmt->frame_clk_provider) {
+ dev_dbg(dev, "%s: I2S clock provider mode not supported\n",
+ __func__);
return -EINVAL;
}
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c
index f50b47ac11a8..a2f0860b20bb 100644
--- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c
@@ -45,7 +45,7 @@ static int dw_hdmi_i2s_hw_params(struct device *dev, void *data,
u8 inputclkfs = 0;
/* it cares I2S only */
- if (fmt->bit_clk_master | fmt->frame_clk_master) {
+ if (fmt->bit_clk_provider | fmt->frame_clk_provider) {
dev_err(dev, "unsupported clock settings\n");
return -EINVAL;
}
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
index 7655142a4651..10b0036f8a2e 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -1594,12 +1594,12 @@ static int hdmi_audio_hw_params(struct device *dev, void *data,
struct hdmi_context *hdata = dev_get_drvdata(dev);
if (daifmt->fmt != HDMI_I2S || daifmt->bit_clk_inv ||
- daifmt->frame_clk_inv || daifmt->bit_clk_master ||
- daifmt->frame_clk_master) {
+ daifmt->frame_clk_inv || daifmt->bit_clk_provider ||
+ daifmt->frame_clk_provider) {
dev_err(dev, "%s: Bad flags %d %d %d %d\n", __func__,
daifmt->bit_clk_inv, daifmt->frame_clk_inv,
- daifmt->bit_clk_master,
- daifmt->frame_clk_master);
+ daifmt->bit_clk_provider,
+ daifmt->frame_clk_provider);
return -EINVAL;
}
diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c
index 7c4455541dbb..f8eb6f69be05 100644
--- a/drivers/gpu/drm/i2c/tda998x_drv.c
+++ b/drivers/gpu/drm/i2c/tda998x_drv.c
@@ -1096,11 +1096,11 @@ static int tda998x_audio_hw_params(struct device *dev, void *data,
if (!spdif &&
(daifmt->bit_clk_inv || daifmt->frame_clk_inv ||
- daifmt->bit_clk_master || daifmt->frame_clk_master)) {
+ daifmt->bit_clk_provider || daifmt->frame_clk_provider)) {
dev_err(dev, "%s: Bad flags %d %d %d %d\n", __func__,
daifmt->bit_clk_inv, daifmt->frame_clk_inv,
- daifmt->bit_clk_master,
- daifmt->frame_clk_master);
+ daifmt->bit_clk_provider,
+ daifmt->frame_clk_provider);
return -EINVAL;
}
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index a0f84cbe974f..fc5d94862ef3 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -27,7 +27,6 @@
#include <acpi/video.h>
#include <linux/i2c.h>
#include <linux/input.h>
-#include <linux/intel-iommu.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/dma-resv.h>
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
index b7b2c14fd9e1..cd75b0ca2555 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
@@ -6,7 +6,6 @@
#include <linux/dma-resv.h>
#include <linux/highmem.h>
-#include <linux/intel-iommu.h>
#include <linux/sync_file.h>
#include <linux/uaccess.h>
diff --git a/drivers/gpu/drm/i915/gvt/gvt.h b/drivers/gpu/drm/i915/gvt/gvt.h
index aee1a45da74b..705689e64011 100644
--- a/drivers/gpu/drm/i915/gvt/gvt.h
+++ b/drivers/gpu/drm/i915/gvt/gvt.h
@@ -226,7 +226,6 @@ struct intel_vgpu {
unsigned long nr_cache_entries;
struct mutex cache_lock;
- struct notifier_block iommu_notifier;
atomic_t released;
struct kvm_page_track_notifier_node track_node;
diff --git a/drivers/gpu/drm/i915/gvt/kvmgt.c b/drivers/gpu/drm/i915/gvt/kvmgt.c
index e2f6c56ab342..e3cd58946477 100644
--- a/drivers/gpu/drm/i915/gvt/kvmgt.c
+++ b/drivers/gpu/drm/i915/gvt/kvmgt.c
@@ -231,57 +231,38 @@ static void intel_gvt_cleanup_vgpu_type_groups(struct intel_gvt *gvt)
static void gvt_unpin_guest_page(struct intel_vgpu *vgpu, unsigned long gfn,
unsigned long size)
{
- struct drm_i915_private *i915 = vgpu->gvt->gt->i915;
- int total_pages;
- int npage;
- int ret;
-
- total_pages = roundup(size, PAGE_SIZE) / PAGE_SIZE;
-
- for (npage = 0; npage < total_pages; npage++) {
- unsigned long cur_gfn = gfn + npage;
-
- ret = vfio_unpin_pages(&vgpu->vfio_device, &cur_gfn, 1);
- drm_WARN_ON(&i915->drm, ret != 1);
- }
+ vfio_unpin_pages(&vgpu->vfio_device, gfn << PAGE_SHIFT,
+ DIV_ROUND_UP(size, PAGE_SIZE));
}
/* Pin a normal or compound guest page for dma. */
static int gvt_pin_guest_page(struct intel_vgpu *vgpu, unsigned long gfn,
unsigned long size, struct page **page)
{
- unsigned long base_pfn = 0;
- int total_pages;
+ int total_pages = DIV_ROUND_UP(size, PAGE_SIZE);
+ struct page *base_page = NULL;
int npage;
int ret;
- total_pages = roundup(size, PAGE_SIZE) / PAGE_SIZE;
/*
* We pin the pages one-by-one to avoid allocating a big arrary
* on stack to hold pfns.
*/
for (npage = 0; npage < total_pages; npage++) {
- unsigned long cur_gfn = gfn + npage;
- unsigned long pfn;
+ dma_addr_t cur_iova = (gfn + npage) << PAGE_SHIFT;
+ struct page *cur_page;
- ret = vfio_pin_pages(&vgpu->vfio_device, &cur_gfn, 1,
- IOMMU_READ | IOMMU_WRITE, &pfn);
+ ret = vfio_pin_pages(&vgpu->vfio_device, cur_iova, 1,
+ IOMMU_READ | IOMMU_WRITE, &cur_page);
if (ret != 1) {
- gvt_vgpu_err("vfio_pin_pages failed for gfn 0x%lx, ret %d\n",
- cur_gfn, ret);
- goto err;
- }
-
- if (!pfn_valid(pfn)) {
- gvt_vgpu_err("pfn 0x%lx is not mem backed\n", pfn);
- npage++;
- ret = -EFAULT;
+ gvt_vgpu_err("vfio_pin_pages failed for iova %pad, ret %d\n",
+ &cur_iova, ret);
goto err;
}
if (npage == 0)
- base_pfn = pfn;
- else if (base_pfn + npage != pfn) {
+ base_page = cur_page;
+ else if (base_page + npage != cur_page) {
gvt_vgpu_err("The pages are not continuous\n");
ret = -EINVAL;
npage++;
@@ -289,7 +270,7 @@ static int gvt_pin_guest_page(struct intel_vgpu *vgpu, unsigned long gfn,
}
}
- *page = pfn_to_page(base_pfn);
+ *page = base_page;
return 0;
err:
gvt_unpin_guest_page(vgpu, gfn, npage * PAGE_SIZE);
@@ -729,34 +710,25 @@ int intel_gvt_set_edid(struct intel_vgpu *vgpu, int port_num)
return ret;
}
-static int intel_vgpu_iommu_notifier(struct notifier_block *nb,
- unsigned long action, void *data)
+static void intel_vgpu_dma_unmap(struct vfio_device *vfio_dev, u64 iova,
+ u64 length)
{
- struct intel_vgpu *vgpu =
- container_of(nb, struct intel_vgpu, iommu_notifier);
-
- if (action == VFIO_IOMMU_NOTIFY_DMA_UNMAP) {
- struct vfio_iommu_type1_dma_unmap *unmap = data;
- struct gvt_dma *entry;
- unsigned long iov_pfn, end_iov_pfn;
+ struct intel_vgpu *vgpu = vfio_dev_to_vgpu(vfio_dev);
+ struct gvt_dma *entry;
+ u64 iov_pfn = iova >> PAGE_SHIFT;
+ u64 end_iov_pfn = iov_pfn + length / PAGE_SIZE;
- iov_pfn = unmap->iova >> PAGE_SHIFT;
- end_iov_pfn = iov_pfn + unmap->size / PAGE_SIZE;
+ mutex_lock(&vgpu->cache_lock);
+ for (; iov_pfn < end_iov_pfn; iov_pfn++) {
+ entry = __gvt_cache_find_gfn(vgpu, iov_pfn);
+ if (!entry)
+ continue;
- mutex_lock(&vgpu->cache_lock);
- for (; iov_pfn < end_iov_pfn; iov_pfn++) {
- entry = __gvt_cache_find_gfn(vgpu, iov_pfn);
- if (!entry)
- continue;
-
- gvt_dma_unmap_page(vgpu, entry->gfn, entry->dma_addr,
- entry->size);
- __gvt_cache_remove_entry(vgpu, entry);
- }
- mutex_unlock(&vgpu->cache_lock);
+ gvt_dma_unmap_page(vgpu, entry->gfn, entry->dma_addr,
+ entry->size);
+ __gvt_cache_remove_entry(vgpu, entry);
}
-
- return NOTIFY_OK;
+ mutex_unlock(&vgpu->cache_lock);
}
static bool __kvmgt_vgpu_exist(struct intel_vgpu *vgpu)
@@ -783,36 +755,20 @@ out:
static int intel_vgpu_open_device(struct vfio_device *vfio_dev)
{
struct intel_vgpu *vgpu = vfio_dev_to_vgpu(vfio_dev);
- unsigned long events;
- int ret;
-
- vgpu->iommu_notifier.notifier_call = intel_vgpu_iommu_notifier;
-
- events = VFIO_IOMMU_NOTIFY_DMA_UNMAP;
- ret = vfio_register_notifier(vfio_dev, VFIO_IOMMU_NOTIFY, &events,
- &vgpu->iommu_notifier);
- if (ret != 0) {
- gvt_vgpu_err("vfio_register_notifier for iommu failed: %d\n",
- ret);
- goto out;
- }
- ret = -EEXIST;
if (vgpu->attached)
- goto undo_iommu;
+ return -EEXIST;
- ret = -ESRCH;
if (!vgpu->vfio_device.kvm ||
vgpu->vfio_device.kvm->mm != current->mm) {
gvt_vgpu_err("KVM is required to use Intel vGPU\n");
- goto undo_iommu;
+ return -ESRCH;
}
kvm_get_kvm(vgpu->vfio_device.kvm);
- ret = -EEXIST;
if (__kvmgt_vgpu_exist(vgpu))
- goto undo_iommu;
+ return -EEXIST;
vgpu->attached = true;
@@ -831,12 +787,6 @@ static int intel_vgpu_open_device(struct vfio_device *vfio_dev)
atomic_set(&vgpu->released, 0);
return 0;
-
-undo_iommu:
- vfio_unregister_notifier(vfio_dev, VFIO_IOMMU_NOTIFY,
- &vgpu->iommu_notifier);
-out:
- return ret;
}
static void intel_vgpu_release_msi_eventfd_ctx(struct intel_vgpu *vgpu)
@@ -853,8 +803,6 @@ static void intel_vgpu_release_msi_eventfd_ctx(struct intel_vgpu *vgpu)
static void intel_vgpu_close_device(struct vfio_device *vfio_dev)
{
struct intel_vgpu *vgpu = vfio_dev_to_vgpu(vfio_dev);
- struct drm_i915_private *i915 = vgpu->gvt->gt->i915;
- int ret;
if (!vgpu->attached)
return;
@@ -864,11 +812,6 @@ static void intel_vgpu_close_device(struct vfio_device *vfio_dev)
intel_gvt_release_vgpu(vgpu);
- ret = vfio_unregister_notifier(&vgpu->vfio_device, VFIO_IOMMU_NOTIFY,
- &vgpu->iommu_notifier);
- drm_WARN(&i915->drm, ret,
- "vfio_unregister_notifier for iommu failed: %d\n", ret);
-
debugfs_remove(debugfs_lookup(KVMGT_DEBUGFS_FILENAME, vgpu->debugfs));
kvm_page_track_unregister_notifier(vgpu->vfio_device.kvm,
@@ -1610,6 +1553,7 @@ static const struct vfio_device_ops intel_vgpu_dev_ops = {
.write = intel_vgpu_write,
.mmap = intel_vgpu_mmap,
.ioctl = intel_vgpu_ioctl,
+ .dma_unmap = intel_vgpu_dma_unmap,
};
static int intel_vgpu_probe(struct mdev_device *mdev)
diff --git a/drivers/gpu/drm/lima/lima_devfreq.c b/drivers/gpu/drm/lima/lima_devfreq.c
index 8989e215dfc9..011be7ff51e1 100644
--- a/drivers/gpu/drm/lima/lima_devfreq.c
+++ b/drivers/gpu/drm/lima/lima_devfreq.c
@@ -111,6 +111,12 @@ int lima_devfreq_init(struct lima_device *ldev)
struct dev_pm_opp *opp;
unsigned long cur_freq;
int ret;
+ const char *regulator_names[] = { "mali", NULL };
+ const char *clk_names[] = { "core", NULL };
+ struct dev_pm_opp_config config = {
+ .regulator_names = regulator_names,
+ .clk_names = clk_names,
+ };
if (!device_property_present(dev, "operating-points-v2"))
/* Optional, continue without devfreq */
@@ -118,11 +124,7 @@ int lima_devfreq_init(struct lima_device *ldev)
spin_lock_init(&ldevfreq->lock);
- ret = devm_pm_opp_set_clkname(dev, "core");
- if (ret)
- return ret;
-
- ret = devm_pm_opp_set_regulators(dev, (const char *[]){ "mali" }, 1);
+ ret = devm_pm_opp_set_config(dev, &config);
if (ret) {
/* Continue if the optional regulator is missing */
if (ret != -ENODEV)
diff --git a/drivers/gpu/drm/panfrost/panfrost_devfreq.c b/drivers/gpu/drm/panfrost/panfrost_devfreq.c
index 194af7f607a6..5110cd9b2425 100644
--- a/drivers/gpu/drm/panfrost/panfrost_devfreq.c
+++ b/drivers/gpu/drm/panfrost/panfrost_devfreq.c
@@ -101,8 +101,7 @@ int panfrost_devfreq_init(struct panfrost_device *pfdev)
return 0;
}
- ret = devm_pm_opp_set_regulators(dev, pfdev->comp->supply_names,
- pfdev->comp->num_supplies);
+ ret = devm_pm_opp_set_regulators(dev, pfdev->comp->supply_names);
if (ret) {
/* Continue if the optional regulator is missing */
if (ret != -ENODEV) {
diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c b/drivers/gpu/drm/panfrost/panfrost_drv.c
index 2d870cf73b07..2fa5afe21288 100644
--- a/drivers/gpu/drm/panfrost/panfrost_drv.c
+++ b/drivers/gpu/drm/panfrost/panfrost_drv.c
@@ -626,24 +626,29 @@ static int panfrost_remove(struct platform_device *pdev)
return 0;
}
-static const char * const default_supplies[] = { "mali" };
+/*
+ * The OPP core wants the supply names to be NULL terminated, but we need the
+ * correct num_supplies value for regulator core. Hence, we NULL terminate here
+ * and then initialize num_supplies with ARRAY_SIZE - 1.
+ */
+static const char * const default_supplies[] = { "mali", NULL };
static const struct panfrost_compatible default_data = {
- .num_supplies = ARRAY_SIZE(default_supplies),
+ .num_supplies = ARRAY_SIZE(default_supplies) - 1,
.supply_names = default_supplies,
.num_pm_domains = 1, /* optional */
.pm_domain_names = NULL,
};
static const struct panfrost_compatible amlogic_data = {
- .num_supplies = ARRAY_SIZE(default_supplies),
+ .num_supplies = ARRAY_SIZE(default_supplies) - 1,
.supply_names = default_supplies,
.vendor_quirk = panfrost_gpu_amlogic_quirk,
};
-static const char * const mediatek_mt8183_supplies[] = { "mali", "sram" };
+static const char * const mediatek_mt8183_supplies[] = { "mali", "sram", NULL };
static const char * const mediatek_mt8183_pm_domains[] = { "core0", "core1", "core2" };
static const struct panfrost_compatible mediatek_mt8183_data = {
- .num_supplies = ARRAY_SIZE(mediatek_mt8183_supplies),
+ .num_supplies = ARRAY_SIZE(mediatek_mt8183_supplies) - 1,
.supply_names = mediatek_mt8183_supplies,
.num_pm_domains = ARRAY_SIZE(mediatek_mt8183_pm_domains),
.pm_domain_names = mediatek_mt8183_pm_domains,
diff --git a/drivers/gpu/drm/sti/sti_hdmi.c b/drivers/gpu/drm/sti/sti_hdmi.c
index 61a034a01764..cb82622877d2 100644
--- a/drivers/gpu/drm/sti/sti_hdmi.c
+++ b/drivers/gpu/drm/sti/sti_hdmi.c
@@ -1176,12 +1176,12 @@ static int hdmi_audio_hw_params(struct device *dev,
DRM_DEBUG_DRIVER("\n");
if ((daifmt->fmt != HDMI_I2S) || daifmt->bit_clk_inv ||
- daifmt->frame_clk_inv || daifmt->bit_clk_master ||
- daifmt->frame_clk_master) {
+ daifmt->frame_clk_inv || daifmt->bit_clk_provider ||
+ daifmt->frame_clk_provider) {
dev_err(dev, "%s: Bad flags %d %d %d %d\n", __func__,
daifmt->bit_clk_inv, daifmt->frame_clk_inv,
- daifmt->bit_clk_master,
- daifmt->frame_clk_master);
+ daifmt->bit_clk_provider,
+ daifmt->frame_clk_provider);
return -EINVAL;
}
diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c
index 6ab83296b0e4..592c3b5d03e6 100644
--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -2003,6 +2003,7 @@ static int vc4_hdmi_audio_prepare(struct device *dev, void *data,
static const struct snd_soc_component_driver vc4_hdmi_audio_cpu_dai_comp = {
.name = "vc4-hdmi-cpu-dai-component",
+ .legacy_dai_naming = 1,
};
static int vc4_hdmi_audio_cpu_dai_probe(struct snd_soc_dai *dai)
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