kernel 5.19.8

3 files changed, 116 insertions, 15 deletions

diff --git a/SOURCES/Patchlist.changelog b/SOURCES/Patchlist.changelog
index a215fe6..b69b1b0 100644
--- a/SOURCES/Patchlist.changelog
+++ b/SOURCES/Patchlist.changelog
@@ -1,3 +1,6 @@
+"https://gitlab.com/cki-project/kernel-ark/-/commit"/7879af7639a11a5388ef7e590e1b480ac79c29ef
+ 7879af7639a11a5388ef7e590e1b480ac79c29ef [PATCH] drm/i915/bios: Use hardcoded fp_timing size for generating  LFP data pointers
+
 "https://gitlab.com/cki-project/kernel-ark/-/commit"/b9dfa5218351f6286e97beba802c14813735f255
  b9dfa5218351f6286e97beba802c14813735f255 Revert "block: freeze the queue earlier in del_gendisk"
 
diff --git a/SOURCES/patch-5.19-redhat.patch b/SOURCES/patch-5.19-redhat.patch
index a666806..dae2ff2 100644
--- a/SOURCES/patch-5.19-redhat.patch
+++ b/SOURCES/patch-5.19-redhat.patch
@@ -28,6 +28,7 @@
  drivers/firmware/efi/secureboot.c                  |  38 +
  drivers/firmware/sysfb.c                           |  18 +-
  drivers/gpu/drm/drm_ioctl.c                        |   8 +-
+ drivers/gpu/drm/i915/display/intel_bios.c          |  46 +-
  drivers/gpu/drm/v3d/Kconfig                        |   5 +-
  drivers/gpu/drm/v3d/v3d_debugfs.c                  |  18 +-
  drivers/gpu/drm/v3d/v3d_drv.c                      |  12 +-
@@ -59,7 +60,7 @@
  security/lockdown/Kconfig                          |  13 +
  security/lockdown/lockdown.c                       |   1 +
  security/security.c                                |   6 +
- 61 files changed, 1729 insertions(+), 314 deletions(-)
+ 62 files changed, 1747 insertions(+), 342 deletions(-)
 
 diff --git a/Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml b/Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
 index e6485f7b046f..217c42874f41 100644
@@ -251,7 +252,7 @@ index 000000000000..733a26bd887a
 +
 +endmenu
 diff --git a/Makefile b/Makefile
-index 3d88923df694..4f4e240c3d2b 100644
+index e361c6230e9e..2c6324eff16a 100644
 --- a/Makefile
 +++ b/Makefile
 @@ -18,6 +18,10 @@ $(if $(filter __%, $(MAKECMDGOALS)), \
@@ -945,6 +946,100 @@ index 51fcf1298023..7f1097947731 100644
 
  	/* don't overflow userbuf */
  	len = strlen(value);
+diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c
+index 0c5638f5b72b..a532958ad85f 100644
+--- a/drivers/gpu/drm/i915/display/intel_bios.c
++++ b/drivers/gpu/drm/i915/display/intel_bios.c
+@@ -332,18 +332,6 @@ static bool fixup_lfp_data_ptrs(const void *bdb, void *ptrs_block)
+ 	return validate_lfp_data_ptrs(bdb, ptrs);
+ }
+
+-static const void *find_fp_timing_terminator(const u8 *data, int size)
+-{
+-	int i;
+-
+-	for (i = 0; i < size - 1; i++) {
+-		if (data[i] == 0xff && data[i+1] == 0xff)
+-			return &data[i];
+-	}
+-
+-	return NULL;
+-}
+-
+ static int make_lfp_data_ptr(struct lvds_lfp_data_ptr_table *table,
+ 			     int table_size, int total_size)
+ {
+@@ -367,11 +355,22 @@ static void next_lfp_data_ptr(struct lvds_lfp_data_ptr_table *next,
+ static void *generate_lfp_data_ptrs(struct drm_i915_private *i915,
+ 				    const void *bdb)
+ {
+-	int i, size, table_size, block_size, offset;
+-	const void *t0, *t1, *block;
++	int i, size, table_size, block_size, offset, fp_timing_size;
+ 	struct bdb_lvds_lfp_data_ptrs *ptrs;
++	const void *block;
+ 	void *ptrs_block;
+
++	/*
++	 * The hardcoded fp_timing_size is only valid for
++	 * modernish VBTs. All older VBTs definitely should
++	 * include block 41 and thus we don't need to
++	 * generate one.
++	 */
++	if (i915->vbt.version < 155)
++		return NULL;
++
++	fp_timing_size = 38;
++
+ 	block = find_raw_section(bdb, BDB_LVDS_LFP_DATA);
+ 	if (!block)
+ 		return NULL;
+@@ -380,17 +379,8 @@ static void *generate_lfp_data_ptrs(struct drm_i915_private *i915,
+
+ 	block_size = get_blocksize(block);
+
+-	size = block_size;
+-	t0 = find_fp_timing_terminator(block, size);
+-	if (!t0)
+-		return NULL;
+-
+-	size -= t0 - block - 2;
+-	t1 = find_fp_timing_terminator(t0 + 2, size);
+-	if (!t1)
+-		return NULL;
+-
+-	size = t1 - t0;
++	size = fp_timing_size + sizeof(struct lvds_dvo_timing) +
++		sizeof(struct lvds_pnp_id);
+ 	if (size * 16 > block_size)
+ 		return NULL;
+
+@@ -408,7 +398,7 @@ static void *generate_lfp_data_ptrs(struct drm_i915_private *i915,
+ 	table_size = sizeof(struct lvds_dvo_timing);
+ 	size = make_lfp_data_ptr(&ptrs->ptr[0].dvo_timing, table_size, size);
+
+-	table_size = t0 - block + 2;
++	table_size = fp_timing_size;
+ 	size = make_lfp_data_ptr(&ptrs->ptr[0].fp_timing, table_size, size);
+
+ 	if (ptrs->ptr[0].fp_timing.table_size)
+@@ -423,14 +413,14 @@ static void *generate_lfp_data_ptrs(struct drm_i915_private *i915,
+ 		return NULL;
+ 	}
+
+-	size = t1 - t0;
++	size = fp_timing_size + sizeof(struct lvds_dvo_timing) +
++		sizeof(struct lvds_pnp_id);
+ 	for (i = 1; i < 16; i++) {
+ 		next_lfp_data_ptr(&ptrs->ptr[i].fp_timing, &ptrs->ptr[i-1].fp_timing, size);
+ 		next_lfp_data_ptr(&ptrs->ptr[i].dvo_timing, &ptrs->ptr[i-1].dvo_timing, size);
+ 		next_lfp_data_ptr(&ptrs->ptr[i].panel_pnp_id, &ptrs->ptr[i-1].panel_pnp_id, size);
+ 	}
+
+-	size = t1 - t0;
+ 	table_size = sizeof(struct lvds_lfp_panel_name);
+
+ 	if (16 * (size + table_size) <= block_size) {
 diff --git a/drivers/gpu/drm/v3d/Kconfig b/drivers/gpu/drm/v3d/Kconfig
 index e973ec487484..ce62c5908e1d 100644
 --- a/drivers/gpu/drm/v3d/Kconfig
@@ -2885,7 +2980,7 @@ index 1e0041ec8132..5bcd047768b6 100644
  					       ARRAY_SIZE(power_domain_names),
  					       sizeof(*power->pd_xlate.domains),
 diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
-index 68e9121c1878..ccd7566adb4b 100644
+index dfef85a18eb5..d733da254911 100644
 --- a/drivers/usb/core/hub.c
 +++ b/drivers/usb/core/hub.c
 @@ -5686,6 +5686,13 @@ static void hub_event(struct work_struct *work)
@@ -3084,7 +3179,7 @@ index a2ff4242e623..f0d2be1ee4f1 100644
 
  int module_sig_check(struct load_info *info, int flags)
 diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
-index 7cb956d3abb2..12df96177187 100644
+index 2c320a8fe70d..e097bf4ce549 100644
 --- a/net/bluetooth/hci_event.c
 +++ b/net/bluetooth/hci_event.c
 @@ -3997,6 +3997,26 @@ static void hci_cmd_complete_evt(struct hci_dev *hdev, void *data,
@@ -3112,8 +3207,8 @@ index 7cb956d3abb2..12df96177187 100644
 +		*status = skb->data[0];
 +	}
 
- 	handle_cmd_cnt_and_timer(hdev, ev->ncmd);
-
+ 	if (i == ARRAY_SIZE(hci_cc_table)) {
+ 		/* Unknown opcode, assume byte 0 contains the status, so
 diff --git a/scripts/tags.sh b/scripts/tags.sh
 index 01fab3d4f90b..2ae5dfc904f9 100755
 --- a/scripts/tags.sh
diff --git a/SPECS/kernel.spec b/SPECS/kernel.spec
index ff9d009..519d21b 100755
--- a/SPECS/kernel.spec
+++ b/SPECS/kernel.spec
@@ -122,17 +122,17 @@ Summary: The Linux kernel
 #  the --with-release option overrides this setting.)
 %define debugbuildsenabled 1
 %define buildid .fsync
-%define specversion 5.19.7
+%define specversion 5.19.8
 %define patchversion 5.19
 %define pkgrelease 200
 %define kversion 5
-%define tarfile_release 5.19.7
+%define tarfile_release 5.19.8
 # This is needed to do merge window version magic
 %define patchlevel 19
 # This allows pkg_release to have configurable %%{?dist} tag
-%define specrelease 204%{?buildid}%{?dist}
+%define specrelease 201%{?buildid}%{?dist}
 # This defines the kabi tarball version
-%define kabiversion 5.19.7
+%define kabiversion 5.19.8
 
 #
 # End of genspec.sh variables
@@ -3175,12 +3175,15 @@ fi
 #
 #
 %changelog
-* Sun Sep 11 2022 Jan Drögehoff <sentrycraft123@gmail.com> - 5.19.7-204.fsync
-- Linux v5.19.7 futex2 zen openrgb
+* Tue Sep 13 2022 Jan Drögehoff <sentrycraft123@gmail.com> - 5.19.8-201.fsync
+- Linux v5.19.8 futex2 zen openrgb
 
-* Mon Sep 05 2022 Justin M. Forbes <jforbes@fedoraproject.org> [5.19.7-0]
-- New config item for 5.19.7 (Justin M. Forbes)
-- Linux v5.19.7
+* Thu Sep 08 2022 Justin M. Forbes <jforbes@fedoraproject.org> [5.19.8-200]
+- Config update for stable ARM64_ERRATUM_2441009 (Justin M. Forbes)
+
+* Thu Sep 08 2022 Justin M. Forbes <jforbes@fedoraproject.org> [5.19.8-0]
+- [PATCH] drm/i915/bios: Use hardcoded fp_timing size for generating  LFP data pointers (Mark Pearson)
+- Linux v5.19.8
 
 * Wed Aug 31 2022 Justin M. Forbes <jforbes@fedoraproject.org> [5.19.6-0]
 - Revert "block: freeze the queue earlier in del_gendisk" (Justin M. Forbes)