bcm27xx: remove linux 5.10 compatibility

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

1 files changed, 0 insertions, 96 deletions

diff --git a/target/linux/bcm27xx/patches-5.10/950-0644-drm-vc4-crtc-Rework-the-encoder-retrieval-code-again.patch b/target/linux/bcm27xx/patches-5.10/950-0644-drm-vc4-crtc-Rework-the-encoder-retrieval-code-again.patch
deleted file mode 100644
index 3b8a0c097d..0000000000
--- a/target/linux/bcm27xx/patches-5.10/950-0644-drm-vc4-crtc-Rework-the-encoder-retrieval-code-again.patch
+++ /dev/null
@@ -1,96 +0,0 @@
-From f1712f12335eb07211fe2869e8daee521f558ae1 Mon Sep 17 00:00:00 2001
-From: Maxime Ripard <maxime@cerno.tech>
-Date: Mon, 21 Jun 2021 16:07:22 +0200
-Subject: [PATCH] drm/vc4: crtc: Rework the encoder retrieval code
- (again)
-
-It turns out the encoder retrieval code, in addition to being
-unnecessarily complicated, has a bug when only the planes and crtcs are
-affected by a given atomic commit.
-
-Indeed, in such a case, either drm_atomic_get_old_connector_state or
-drm_atomic_get_new_connector_state will return NULL and thus our encoder
-retrieval code will not match on anything.
-
-We can however simplify the code by using drm_for_each_encoder_mask, the
-drm_crtc_state storing the encoders a given CRTC is connected to
-directly and without relying on any other state.
-
-Signed-off-by: Maxime Ripard <maxime@cerno.tech>
----
- drivers/gpu/drm/vc4/vc4_crtc.c | 30 +++++++++---------------------
- drivers/gpu/drm/vc4/vc4_drv.h  |  4 +---
- 2 files changed, 10 insertions(+), 24 deletions(-)
-
---- a/drivers/gpu/drm/vc4/vc4_crtc.c
-+++ b/drivers/gpu/drm/vc4/vc4_crtc.c
-@@ -280,26 +280,14 @@ static u32 vc4_crtc_get_fifo_full_level_
-  * same CRTC.
-  */
- struct drm_encoder *vc4_get_crtc_encoder(struct drm_crtc *crtc,
--					 struct drm_atomic_state *state,
--					 struct drm_connector_state *(*get_state)(struct drm_atomic_state *state,
--										  struct drm_connector *connector))
-+					 struct drm_crtc_state *state)
- {
--	struct drm_connector *connector;
--	struct drm_connector_list_iter conn_iter;
-+	struct drm_encoder *encoder;
- 
--	drm_connector_list_iter_begin(crtc->dev, &conn_iter);
--	drm_for_each_connector_iter(connector, &conn_iter) {
--		struct drm_connector_state *conn_state = get_state(state, connector);
--
--		if (!conn_state)
--			continue;
--
--		if (conn_state->crtc == crtc) {
--			drm_connector_list_iter_end(&conn_iter);
--			return connector->encoder;
--		}
--	}
--	drm_connector_list_iter_end(&conn_iter);
-+	WARN_ON(hweight32(state->encoder_mask) > 1);
-+
-+	drm_for_each_encoder_mask(encoder, crtc->dev, state->encoder_mask)
-+		return encoder;
- 
- 	return NULL;
- }
-@@ -534,8 +522,7 @@ static void vc4_crtc_atomic_disable(stru
- 	struct drm_crtc_state *old_state = drm_atomic_get_old_crtc_state(state,
- 									 crtc);
- 	struct vc4_crtc_state *old_vc4_state = to_vc4_crtc_state(old_state);
--	struct drm_encoder *encoder = vc4_get_crtc_encoder(crtc, state,
--							   drm_atomic_get_old_connector_state);
-+	struct drm_encoder *encoder = vc4_get_crtc_encoder(crtc, old_state);
- 	struct drm_device *dev = crtc->dev;
- 
- 	require_hvs_enabled(dev);
-@@ -562,10 +549,11 @@ static void vc4_crtc_atomic_disable(stru
- static void vc4_crtc_atomic_enable(struct drm_crtc *crtc,
- 				   struct drm_atomic_state *state)
- {
-+	struct drm_crtc_state *new_state = drm_atomic_get_new_crtc_state(state,
-+									 crtc);
- 	struct drm_device *dev = crtc->dev;
- 	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
--	struct drm_encoder *encoder = vc4_get_crtc_encoder(crtc, state,
--							   drm_atomic_get_new_connector_state);
-+	struct drm_encoder *encoder = vc4_get_crtc_encoder(crtc, new_state);
- 	struct vc4_encoder *vc4_encoder = to_vc4_encoder(encoder);
- 
- 	require_hvs_enabled(dev);
---- a/drivers/gpu/drm/vc4/vc4_drv.h
-+++ b/drivers/gpu/drm/vc4/vc4_drv.h
-@@ -523,9 +523,7 @@ vc4_crtc_to_vc4_pv_data(const struct vc4
- }
- 
- struct drm_encoder *vc4_get_crtc_encoder(struct drm_crtc *crtc,
--					 struct drm_atomic_state *state,
--					 struct drm_connector_state *(*get_state)(struct drm_atomic_state *state,
--										  struct drm_connector *connector));
-+					 struct drm_crtc_state *state);
- 
- struct vc4_crtc_state {
- 	struct drm_crtc_state base;