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msm8916-openwrt/target/linux/bcm27xx/patches-6.6/950-0586-drm-vc4-Make-v3d-paths-unavailable-on-any-generation.patch
Álvaro Fernández Rojas 8c405cdccc bcm27xx: add 6.6 kernel patches 
The patches were generated from the RPi repo with the following command:
git format-patch v6.6.34..rpi-6.1.y

Some patches needed rebasing and, as usual, the applied and reverted, wireless
drivers, Github workflows, READMEs and defconfigs patches were removed.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2024-06-18 18:52:49 +02:00

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From 93a9ca37250681ec8fd2dd61b1db9abbd3f00455 Mon Sep 17 00:00:00 2001
From: Maxime Ripard <maxime@cerno.tech>
Date: Fri, 17 Feb 2023 13:29:27 +0100
Subject: [PATCH 0586/1085] drm/vc4: Make v3d paths unavailable on any
generation newer than vc4
The V3D IP has been separate since BCM2711, so let's make sure we issue
a WARN if we're running not only on BCM2711, but also anything newer.
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
---
drivers/gpu/drm/vc4/vc4_bo.c | 28 +++++++++++-----------
drivers/gpu/drm/vc4/vc4_crtc.c | 4 ++--
drivers/gpu/drm/vc4/vc4_drv.c | 8 +++----
drivers/gpu/drm/vc4/vc4_gem.c | 24 +++++++++----------
drivers/gpu/drm/vc4/vc4_irq.c | 10 ++++----
drivers/gpu/drm/vc4/vc4_kms.c | 2 +-
drivers/gpu/drm/vc4/vc4_perfmon.c | 20 ++++++++--------
drivers/gpu/drm/vc4/vc4_render_cl.c | 2 +-
drivers/gpu/drm/vc4/vc4_v3d.c | 10 ++++----
drivers/gpu/drm/vc4/vc4_validate.c | 8 +++----
drivers/gpu/drm/vc4/vc4_validate_shaders.c | 2 +-
11 files changed, 59 insertions(+), 59 deletions(-)
--- a/drivers/gpu/drm/vc4/vc4_bo.c
+++ b/drivers/gpu/drm/vc4/vc4_bo.c
@@ -251,7 +251,7 @@ void vc4_bo_add_to_purgeable_pool(struct
{
struct vc4_dev *vc4 = to_vc4_dev(bo->base.base.dev);
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return;
mutex_lock(&vc4->purgeable.lock);
@@ -265,7 +265,7 @@ static void vc4_bo_remove_from_purgeable
{
struct vc4_dev *vc4 = to_vc4_dev(bo->base.base.dev);
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return;
/* list_del_init() is used here because the caller might release
@@ -396,7 +396,7 @@ struct drm_gem_object *vc4_create_object
struct vc4_dev *vc4 = to_vc4_dev(dev);
struct vc4_bo *bo;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return ERR_PTR(-ENODEV);
bo = kzalloc(sizeof(*bo), GFP_KERNEL);
@@ -427,7 +427,7 @@ struct vc4_bo *vc4_bo_create(struct drm_
struct drm_gem_dma_object *dma_obj;
struct vc4_bo *bo;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return ERR_PTR(-ENODEV);
if (size == 0)
@@ -496,7 +496,7 @@ int vc4_bo_dumb_create(struct drm_file *
struct vc4_bo *bo = NULL;
int ret;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return -ENODEV;
ret = vc4_dumb_fixup_args(args);
@@ -622,7 +622,7 @@ int vc4_bo_inc_usecnt(struct vc4_bo *bo)
struct vc4_dev *vc4 = to_vc4_dev(bo->base.base.dev);
int ret;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return -ENODEV;
/* Fast path: if the BO is already retained by someone, no need to
@@ -661,7 +661,7 @@ void vc4_bo_dec_usecnt(struct vc4_bo *bo
{
struct vc4_dev *vc4 = to_vc4_dev(bo->base.base.dev);
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return;
/* Fast path: if the BO is still retained by someone, no need to test
@@ -783,7 +783,7 @@ int vc4_create_bo_ioctl(struct drm_devic
struct vc4_bo *bo = NULL;
int ret;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return -ENODEV;
ret = vc4_grab_bin_bo(vc4, vc4file);
@@ -813,7 +813,7 @@ int vc4_mmap_bo_ioctl(struct drm_device
struct drm_vc4_mmap_bo *args = data;
struct drm_gem_object *gem_obj;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return -ENODEV;
gem_obj = drm_gem_object_lookup(file_priv, args->handle);
@@ -839,7 +839,7 @@ vc4_create_shader_bo_ioctl(struct drm_de
struct vc4_bo *bo = NULL;
int ret;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return -ENODEV;
if (args->size == 0)
@@ -918,7 +918,7 @@ int vc4_set_tiling_ioctl(struct drm_devi
struct vc4_bo *bo;
bool t_format;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return -ENODEV;
if (args->flags != 0)
@@ -964,7 +964,7 @@ int vc4_get_tiling_ioctl(struct drm_devi
struct drm_gem_object *gem_obj;
struct vc4_bo *bo;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return -ENODEV;
if (args->flags != 0 || args->modifier != 0)
@@ -1007,7 +1007,7 @@ int vc4_bo_cache_init(struct drm_device
int ret;
int i;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return -ENODEV;
/* Create the initial set of BO labels that the kernel will
@@ -1071,7 +1071,7 @@ int vc4_label_bo_ioctl(struct drm_device
struct drm_gem_object *gem_obj;
int ret = 0, label;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return -ENODEV;
if (!args->len)
--- a/drivers/gpu/drm/vc4/vc4_crtc.c
+++ b/drivers/gpu/drm/vc4/vc4_crtc.c
@@ -1024,7 +1024,7 @@ static int vc4_async_page_flip(struct dr
struct vc4_bo *bo = to_vc4_bo(&dma_bo->base);
int ret;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return -ENODEV;
/*
@@ -1067,7 +1067,7 @@ int vc4_page_flip(struct drm_crtc *crtc,
struct drm_device *dev = crtc->dev;
struct vc4_dev *vc4 = to_vc4_dev(dev);
- if (vc4->gen == VC4_GEN_5)
+ if (vc4->gen > VC4_GEN_4)
return vc5_async_page_flip(crtc, fb, event, flags);
else
return vc4_async_page_flip(crtc, fb, event, flags);
--- a/drivers/gpu/drm/vc4/vc4_drv.c
+++ b/drivers/gpu/drm/vc4/vc4_drv.c
@@ -98,7 +98,7 @@ static int vc4_get_param_ioctl(struct dr
if (args->pad != 0)
return -EINVAL;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return -ENODEV;
if (!vc4->v3d)
@@ -147,7 +147,7 @@ static int vc4_open(struct drm_device *d
struct vc4_dev *vc4 = to_vc4_dev(dev);
struct vc4_file *vc4file;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return -ENODEV;
vc4file = kzalloc(sizeof(*vc4file), GFP_KERNEL);
@@ -165,7 +165,7 @@ static void vc4_close(struct drm_device
struct vc4_dev *vc4 = to_vc4_dev(dev);
struct vc4_file *vc4file = file->driver_priv;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return;
if (vc4file->bin_bo_used)
@@ -314,7 +314,7 @@ static int vc4_drm_bind(struct device *d
else
gen = VC4_GEN_4;
- if (gen == VC4_GEN_5)
+ if (gen > VC4_GEN_4)
driver = &vc5_drm_driver;
else
driver = &vc4_drm_driver;
--- a/drivers/gpu/drm/vc4/vc4_gem.c
+++ b/drivers/gpu/drm/vc4/vc4_gem.c
@@ -76,7 +76,7 @@ vc4_get_hang_state_ioctl(struct drm_devi
u32 i;
int ret = 0;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return -ENODEV;
if (!vc4->v3d) {
@@ -389,7 +389,7 @@ vc4_wait_for_seqno(struct drm_device *de
unsigned long timeout_expire;
DEFINE_WAIT(wait);
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return -ENODEV;
if (vc4->finished_seqno >= seqno)
@@ -474,7 +474,7 @@ vc4_submit_next_bin_job(struct drm_devic
struct vc4_dev *vc4 = to_vc4_dev(dev);
struct vc4_exec_info *exec;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return;
again:
@@ -522,7 +522,7 @@ vc4_submit_next_render_job(struct drm_de
if (!exec)
return;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return;
/* A previous RCL may have written to one of our textures, and
@@ -543,7 +543,7 @@ vc4_move_job_to_render(struct drm_device
struct vc4_dev *vc4 = to_vc4_dev(dev);
bool was_empty = list_empty(&vc4->render_job_list);
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return;
list_move_tail(&exec->head, &vc4->render_job_list);
@@ -970,7 +970,7 @@ vc4_job_handle_completed(struct vc4_dev
unsigned long irqflags;
struct vc4_seqno_cb *cb, *cb_temp;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return;
spin_lock_irqsave(&vc4->job_lock, irqflags);
@@ -1009,7 +1009,7 @@ int vc4_queue_seqno_cb(struct drm_device
struct vc4_dev *vc4 = to_vc4_dev(dev);
unsigned long irqflags;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return -ENODEV;
cb->func = func;
@@ -1065,7 +1065,7 @@ vc4_wait_seqno_ioctl(struct drm_device *
struct vc4_dev *vc4 = to_vc4_dev(dev);
struct drm_vc4_wait_seqno *args = data;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return -ENODEV;
return vc4_wait_for_seqno_ioctl_helper(dev, args->seqno,
@@ -1082,7 +1082,7 @@ vc4_wait_bo_ioctl(struct drm_device *dev
struct drm_gem_object *gem_obj;
struct vc4_bo *bo;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return -ENODEV;
if (args->pad != 0)
@@ -1131,7 +1131,7 @@ vc4_submit_cl_ioctl(struct drm_device *d
args->shader_rec_size,
args->bo_handle_count);
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return -ENODEV;
if (!vc4->v3d) {
@@ -1268,7 +1268,7 @@ int vc4_gem_init(struct drm_device *dev)
struct vc4_dev *vc4 = to_vc4_dev(dev);
int ret;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return -ENODEV;
vc4->dma_fence_context = dma_fence_context_alloc(1);
@@ -1327,7 +1327,7 @@ int vc4_gem_madvise_ioctl(struct drm_dev
struct vc4_bo *bo;
int ret;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return -ENODEV;
switch (args->madv) {
--- a/drivers/gpu/drm/vc4/vc4_irq.c
+++ b/drivers/gpu/drm/vc4/vc4_irq.c
@@ -263,7 +263,7 @@ vc4_irq_enable(struct drm_device *dev)
{
struct vc4_dev *vc4 = to_vc4_dev(dev);
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return;
if (!vc4->v3d)
@@ -280,7 +280,7 @@ vc4_irq_disable(struct drm_device *dev)
{
struct vc4_dev *vc4 = to_vc4_dev(dev);
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return;
if (!vc4->v3d)
@@ -303,7 +303,7 @@ int vc4_irq_install(struct drm_device *d
struct vc4_dev *vc4 = to_vc4_dev(dev);
int ret;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return -ENODEV;
if (irq == IRQ_NOTCONNECTED)
@@ -324,7 +324,7 @@ void vc4_irq_uninstall(struct drm_device
{
struct vc4_dev *vc4 = to_vc4_dev(dev);
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return;
vc4_irq_disable(dev);
@@ -337,7 +337,7 @@ void vc4_irq_reset(struct drm_device *de
struct vc4_dev *vc4 = to_vc4_dev(dev);
unsigned long irqflags;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return;
/* Acknowledge any stale IRQs. */
--- a/drivers/gpu/drm/vc4/vc4_kms.c
+++ b/drivers/gpu/drm/vc4/vc4_kms.c
@@ -476,7 +476,7 @@ static struct drm_framebuffer *vc4_fb_cr
struct vc4_dev *vc4 = to_vc4_dev(dev);
struct drm_mode_fb_cmd2 mode_cmd_local;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return ERR_PTR(-ENODEV);
/* If the user didn't specify a modifier, use the
--- a/drivers/gpu/drm/vc4/vc4_perfmon.c
+++ b/drivers/gpu/drm/vc4/vc4_perfmon.c
@@ -23,7 +23,7 @@ void vc4_perfmon_get(struct vc4_perfmon
return;
vc4 = perfmon->dev;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return;
refcount_inc(&perfmon->refcnt);
@@ -37,7 +37,7 @@ void vc4_perfmon_put(struct vc4_perfmon
return;
vc4 = perfmon->dev;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return;
if (refcount_dec_and_test(&perfmon->refcnt))
@@ -49,7 +49,7 @@ void vc4_perfmon_start(struct vc4_dev *v
unsigned int i;
u32 mask;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return;
if (WARN_ON_ONCE(!perfmon || vc4->active_perfmon))
@@ -69,7 +69,7 @@ void vc4_perfmon_stop(struct vc4_dev *vc
{
unsigned int i;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return;
if (WARN_ON_ONCE(!vc4->active_perfmon ||
@@ -90,7 +90,7 @@ struct vc4_perfmon *vc4_perfmon_find(str
struct vc4_dev *vc4 = vc4file->dev;
struct vc4_perfmon *perfmon;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return NULL;
mutex_lock(&vc4file->perfmon.lock);
@@ -105,7 +105,7 @@ void vc4_perfmon_open_file(struct vc4_fi
{
struct vc4_dev *vc4 = vc4file->dev;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return;
mutex_init(&vc4file->perfmon.lock);
@@ -126,7 +126,7 @@ void vc4_perfmon_close_file(struct vc4_f
{
struct vc4_dev *vc4 = vc4file->dev;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return;
mutex_lock(&vc4file->perfmon.lock);
@@ -146,7 +146,7 @@ int vc4_perfmon_create_ioctl(struct drm_
unsigned int i;
int ret;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return -ENODEV;
if (!vc4->v3d) {
@@ -200,7 +200,7 @@ int vc4_perfmon_destroy_ioctl(struct drm
struct drm_vc4_perfmon_destroy *req = data;
struct vc4_perfmon *perfmon;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return -ENODEV;
if (!vc4->v3d) {
@@ -228,7 +228,7 @@ int vc4_perfmon_get_values_ioctl(struct
struct vc4_perfmon *perfmon;
int ret;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return -ENODEV;
if (!vc4->v3d) {
--- a/drivers/gpu/drm/vc4/vc4_render_cl.c
+++ b/drivers/gpu/drm/vc4/vc4_render_cl.c
@@ -599,7 +599,7 @@ int vc4_get_rcl(struct drm_device *dev,
bool has_bin = args->bin_cl_size != 0;
int ret;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return -ENODEV;
if (args->min_x_tile > args->max_x_tile ||
--- a/drivers/gpu/drm/vc4/vc4_v3d.c
+++ b/drivers/gpu/drm/vc4/vc4_v3d.c
@@ -127,7 +127,7 @@ static int vc4_v3d_debugfs_ident(struct
int
vc4_v3d_pm_get(struct vc4_dev *vc4)
{
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return -ENODEV;
mutex_lock(&vc4->power_lock);
@@ -148,7 +148,7 @@ vc4_v3d_pm_get(struct vc4_dev *vc4)
void
vc4_v3d_pm_put(struct vc4_dev *vc4)
{
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return;
mutex_lock(&vc4->power_lock);
@@ -178,7 +178,7 @@ int vc4_v3d_get_bin_slot(struct vc4_dev
uint64_t seqno = 0;
struct vc4_exec_info *exec;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return -ENODEV;
try_again:
@@ -325,7 +325,7 @@ int vc4_v3d_bin_bo_get(struct vc4_dev *v
{
int ret = 0;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return -ENODEV;
mutex_lock(&vc4->bin_bo_lock);
@@ -360,7 +360,7 @@ static void bin_bo_release(struct kref *
void vc4_v3d_bin_bo_put(struct vc4_dev *vc4)
{
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return;
mutex_lock(&vc4->bin_bo_lock);
--- a/drivers/gpu/drm/vc4/vc4_validate.c
+++ b/drivers/gpu/drm/vc4/vc4_validate.c
@@ -109,7 +109,7 @@ vc4_use_bo(struct vc4_exec_info *exec, u
struct drm_gem_dma_object *obj;
struct vc4_bo *bo;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return NULL;
if (hindex >= exec->bo_count) {
@@ -169,7 +169,7 @@ vc4_check_tex_size(struct vc4_exec_info
uint32_t utile_w = utile_width(cpp);
uint32_t utile_h = utile_height(cpp);
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return false;
/* The shaded vertex format stores signed 12.4 fixed point
@@ -495,7 +495,7 @@ vc4_validate_bin_cl(struct drm_device *d
uint32_t dst_offset = 0;
uint32_t src_offset = 0;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return -ENODEV;
while (src_offset < len) {
@@ -942,7 +942,7 @@ vc4_validate_shader_recs(struct drm_devi
uint32_t i;
int ret = 0;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return -ENODEV;
for (i = 0; i < exec->shader_state_count; i++) {
--- a/drivers/gpu/drm/vc4/vc4_validate_shaders.c
+++ b/drivers/gpu/drm/vc4/vc4_validate_shaders.c
@@ -786,7 +786,7 @@ vc4_validate_shader(struct drm_gem_dma_o
struct vc4_validated_shader_info *validated_shader = NULL;
struct vc4_shader_validation_state validation_state;
- if (WARN_ON_ONCE(vc4->gen == VC4_GEN_5))
+ if (WARN_ON_ONCE(vc4->gen > VC4_GEN_4))
return NULL;
memset(&validation_state, 0, sizeof(validation_state));
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