Merge tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-mediagrafted

Pull media updates from Mauro Carvalho Chehab:

 - v4l2-core: added ISP statistics support and per-block validation

 - v4l2-core: Allow unknown HDR10 white point and luminance

 - New camera sensors: Sony IMX678 and IMX471m, Himax HM1092 IR sensor

 - New codec: Milos: VPU v2.0 codec support

 - isp driver: gained support for Dreamchip RPPX1 ISP framework

 - vsp1 driver: gained support for RZ/T2H and RZ/N2H

 - Novalake driver: gained CVS support for new NVL hardware

 - dvb-core: fix feed leak on failed DMX_ADD_PID

 - several driver fixes, cleanups and minor improvements

* tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (308 commits)
  media: ipu-bridge: check all DMI entries when overriding sensor rotation
  media: v4l2-async: avoid deleting unlinked ASC entry on link error
  media: rzg2l-cru: Align bytesperline to hardware DMA stride requirement
  media: intel/ipu6: fix async notifier cleanup leak on parse error
  media: staging/ipu7: fix async notifier UAF on probe error path
  media: amd: isp4: fix self-deadlock in isp4sd_pwron_and_init() error path
  media: amd: isp4: release partial allocations in isp4if_alloc_fw_gpumem()
  media: rcar-isp: Fix VSPX reference leaks
  media: rcar-isp: Release ISPCORE resources
  media: i2c: imx415: Release runtime PM reference on VBLANK error
  media: i2c: imx415: Return test pattern write errors
  media: renesas: vsp1: Declare index variables in for loop statement
  media: renesas: vsp1: Make reset control optional to support platforms without a reset line
  media: dt-bindings: media: renesas,vsp1: Document RZ/T2H and RZ/N2H SoCs
  media: dt-bindings: media: renesas,fcp: Document RZ/T2H and RZ/N2H SoCs
  media: nxp: imx8-isi: Add additional 32-bit RGB format support
  media: nxp: imx8-isi: Add 16-bit raw Bayer format support
  media: nxp: imx8-isi: Implement per-stream reference counting for multiplexed streams
  media: nxp: imx8-isi: Use BIT_ULL() for 64-bit stream masks
  media: nxp: imx8-isi: Correct color map between V4L2 and ISI
  ...

4 files changed, 308 insertions, 0 deletions

diff --git a/scripts/coccinelle/tests/doublebitand.cocci b/scripts/coccinelle/tests/doublebitand.cocci
new file mode 100644
index 000000000..025436a15
--- /dev/null
+++ b/scripts/coccinelle/tests/doublebitand.cocci
@@ -0,0 +1,55 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/// Find bit operations that include the same argument more than once
+//# One source of false positives is when the argument performs a side
+//# effect.  Another source of false positives is when a neutral value
+//# such as 0 for | is used to indicate no information, to maintain the
+//# same structure as other similar expressions
+///
+// Confidence: Moderate
+// Copyright: (C) 2010 Nicolas Palix, DIKU.
+// Copyright: (C) 2010 Julia Lawall, DIKU.
+// Copyright: (C) 2010 Gilles Muller, INRIA/LiP6.
+// URL: https://coccinelle.gitlabpages.inria.fr/website
+// Comments:
+// Options: --no-includes --include-headers
+
+virtual context
+virtual org
+virtual report
+
+@r expression@
+expression E;
+position p;
+@@
+
+(
+*        E@p
+         & ... & E
+|
+*        E@p
+         | ... | E
+|
+*        E@p
+         & ... & !E
+|
+*        E@p
+         | ... | !E
+|
+*        !E@p
+         & ... & E
+|
+*        !E@p
+         | ... | E
+)
+
+@script:python depends on org@
+p << r.p;
+@@
+
+cocci.print_main("duplicated argument to & or |",p)
+
+@script:python depends on report@
+p << r.p;
+@@
+
+coccilib.report.print_report(p[0],"duplicated argument to & or |")
diff --git a/scripts/coccinelle/tests/doubletest.cocci b/scripts/coccinelle/tests/doubletest.cocci
new file mode 100644
index 000000000..c3d94c319
--- /dev/null
+++ b/scripts/coccinelle/tests/doubletest.cocci
@@ -0,0 +1,59 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/// Find &&/|| operations that include the same argument more than once
+//# A common source of false positives is when the expression, or
+//# another expresssion in the same && or || operation, performs a
+//# side effect.
+///
+// Confidence: Moderate
+// Copyright: (C) 2010 Nicolas Palix, DIKU.
+// Copyright: (C) 2010 Julia Lawall, DIKU.
+// Copyright: (C) 2010 Gilles Muller, INRIA/LiP6.
+// URL: https://coccinelle.gitlabpages.inria.fr/website
+// Comments:
+// Options: --no-includes --include-headers
+
+virtual context
+virtual org
+virtual report
+
+@r expression@
+expression E;
+position p;
+@@
+
+(
+ E@p || ... || E
+|
+ E@p && ... && E
+)
+
+@bad@
+expression r.E,e1,e2,fn;
+position r.p;
+assignment operator op;
+@@
+
+(
+E@p
+&
+ <+... \(fn(...)\|e1 op e2\|e1++\|e1--\|++e1\|--e1\) ...+>
+)
+
+@depends on context && !bad@
+expression r.E;
+position r.p;
+@@
+
+*E@p
+
+@script:python depends on org && !bad@
+p << r.p;
+@@
+
+cocci.print_main("duplicated argument to && or ||",p)
+
+@script:python depends on report && !bad@
+p << r.p;
+@@
+
+coccilib.report.print_report(p[0],"duplicated argument to && or ||")
diff --git a/scripts/coccinelle/tests/odd_ptr_err.cocci b/scripts/coccinelle/tests/odd_ptr_err.cocci
new file mode 100644
index 000000000..377436abe
--- /dev/null
+++ b/scripts/coccinelle/tests/odd_ptr_err.cocci
@@ -0,0 +1,118 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/// PTR_ERR should access the value just tested by IS_ERR
+//# There can be false positives in the patch case, where it is the call to
+//# IS_ERR that is wrong.
+///
+// Confidence: High
+// Copyright: (C) 2012, 2015 Julia Lawall, INRIA.
+// Copyright: (C) 2012, 2015 Gilles Muller, INRIA.
+// URL: https://coccinelle.gitlabpages.inria.fr/website
+// Options: --no-includes --include-headers
+
+virtual patch
+virtual context
+virtual org
+virtual report
+
+@ok1 exists@
+expression x,e;
+position p;
+@@
+
+if (IS_ERR(x=e) || ...) {
+  <...
+   PTR_ERR@p(x)
+  ...>
+}
+
+@ok2 exists@
+expression x,e1,e2;
+position p;
+@@
+
+if (IS_ERR(x) || ...) {
+  <...
+(
+   PTR_ERR@p(\(e1 ? e2 : x\|e1 ? x : e2\))
+|
+   PTR_ERR@p(x)
+)
+  ...>
+}
+
+@r1 depends on patch && !context && !org && !report exists@
+expression x,y;
+position p != {ok1.p,ok2.p};
+@@
+
+if (IS_ERR(x) || ...) {
+  ... when any
+      when != IS_ERR(...)
+(
+  PTR_ERR(x)
+|
+  PTR_ERR@p(
+-     y
++     x
+  )
+)
+  ... when any
+}
+
+// ----------------------------------------------------------------------------
+
+@r1_context depends on !patch && (context || org || report) exists@
+position p != {ok1.p,ok2.p};
+expression x, y;
+position j0, j1;
+@@
+
+if (IS_ERR@j0(x) || ...) {
+  ... when any
+      when != IS_ERR(...)
+(
+  PTR_ERR(x)
+|
+  PTR_ERR@j1@p(
+     y
+  )
+)
+  ... when any
+}
+
+@r1_disj depends on !patch && (context || org || report) exists@
+position p != {ok1.p,ok2.p};
+expression x, y;
+position r1_context.j0, r1_context.j1;
+@@
+
+* if (IS_ERR@j0(x) || ...) {
+  ... when any
+      when != IS_ERR(...)
+*   PTR_ERR@j1@p(
+     y
+  )
+  ... when any
+}
+
+// ----------------------------------------------------------------------------
+
+@script:python r1_org depends on org@
+j0 << r1_context.j0;
+j1 << r1_context.j1;
+@@
+
+msg = "inconsistent IS_ERR and PTR_ERR"
+coccilib.org.print_todo(j0[0], msg)
+coccilib.org.print_link(j1[0], "")
+
+// ----------------------------------------------------------------------------
+
+@script:python r1_report depends on report@
+j0 << r1_context.j0;
+j1 << r1_context.j1;
+@@
+
+msg = "inconsistent IS_ERR and PTR_ERR on line %s." % (j1[0].line)
+coccilib.report.print_report(j0[0], msg)
+
diff --git a/scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci b/scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci
new file mode 100644
index 000000000..5e188c62d
--- /dev/null
+++ b/scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci
@@ -0,0 +1,76 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/// Unsigned expressions cannot be lesser than zero. Presence of
+/// comparisons 'unsigned (<|<=|>|>=) 0' often indicates a bug,
+/// usually wrong type of variable.
+///
+/// To reduce number of false positives following tests have been added:
+/// - parts of range checks are skipped, eg. "if (u < 0 || u > 15) ...",
+///   developers prefer to keep such code,
+/// - comparisons "<= 0" and "> 0" are performed only on results of
+///   signed functions/macros,
+/// - hardcoded list of signed functions/macros with always non-negative
+///   result is used to avoid false positives difficult to detect by other ways
+///
+// Confidence: Average
+// Copyright: (C) 2015 Andrzej Hajda, Samsung Electronics Co., Ltd.
+// URL: https://coccinelle.gitlabpages.inria.fr/website
+// Options: --all-includes
+
+virtual context
+virtual org
+virtual report
+
+@r_cmp@
+position p;
+typedef bool, u8, u16, u32, u64;
+{unsigned char, unsigned short, unsigned int, unsigned long, unsigned long long,
+	size_t, bool, u8, u16, u32, u64} v;
+expression e;
+@@
+
+	\( v = e \| &v \)
+	...
+	(\( v@p < 0 \| v@p <= 0 \| v@p >= 0 \| v@p > 0 \))
+
+@r@
+position r_cmp.p;
+typedef s8, s16, s32, s64;
+{char, short, int, long, long long, ssize_t, s8, s16, s32, s64} vs;
+expression c, e, v;
+identifier f !~ "^(ata_id_queue_depth|btrfs_copy_from_user|dma_map_sg|dma_map_sg_attrs|fls|fls64|gameport_time|get_write_extents|nla_len|ntoh24|of_flat_dt_match|of_get_child_count|uart_circ_chars_pending|[A-Z0-9_]+)$";
+@@
+
+(
+	v = f(...)@vs;
+	... when != v = e;
+*	(\( v@p <=@e 0 \| v@p >@e 0 \))
+	... when any
+|
+(
+	(\( v@p < 0 \| v@p <= 0 \)) || ... || (\( v >= c \| v > c \))
+|
+	(\( v >= c \| v > c \)) || ... || (\( v@p < 0 \| v@p <= 0 \))
+|
+	(\( v@p >= 0 \| v@p > 0 \)) && ... && (\( v < c \| v <= c \))
+|
+	((\( v < c \| v <= c \) && ... && \( v@p >= 0 \| v@p > 0 \)))
+|
+*	(\( v@p <@e 0 \| v@p >=@e 0 \))
+)
+)
+
+@script:python depends on org@
+p << r_cmp.p;
+e << r.e;
+@@
+
+msg = "WARNING: Unsigned expression compared with zero: %s" % (e)
+coccilib.org.print_todo(p[0], msg)
+
+@script:python depends on report@
+p << r_cmp.p;
+e << r.e;
+@@
+
+msg = "WARNING: Unsigned expression compared with zero: %s" % (e)
+coccilib.report.print_report(p[0], msg)