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
  ...

1 files changed, 208 insertions, 0 deletions

diff --git a/fs/afs/misc.c b/fs/afs/misc.c
new file mode 100644
index 000000000..c8a7f2660
--- /dev/null
+++ b/fs/afs/misc.c
@@ -0,0 +1,208 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/* miscellaneous bits
+ *
+ * Copyright (C) 2002, 2007 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/errno.h>
+#include <crypto/krb5.h>
+#include "internal.h"
+#include "afs_fs.h"
+#include "protocol_uae.h"
+
+/*
+ * convert an AFS abort code to a Linux error number
+ */
+int afs_abort_to_error(u32 abort_code)
+{
+	switch (abort_code) {
+		/* Low errno codes inserted into abort namespace */
+	case 13:		return -EACCES;
+	case 27:		return -EFBIG;
+	case 30:		return -EROFS;
+
+		/* VICE "special error" codes; 101 - 111 */
+	case VSALVAGE:		return -EIO;
+	case VNOVNODE:		return -ENOENT;
+	case VNOVOL:		return -ENOMEDIUM;
+	case VVOLEXISTS:	return -EEXIST;
+	case VNOSERVICE:	return -EIO;
+	case VOFFLINE:		return -ENOENT;
+	case VONLINE:		return -EEXIST;
+	case VDISKFULL:		return -ENOSPC;
+	case VOVERQUOTA:	return -EDQUOT;
+	case VBUSY:		return -EBUSY;
+	case VMOVED:		return -ENXIO;
+
+		/* Volume Location server errors */
+	case AFSVL_IDEXIST:		return -EEXIST;
+	case AFSVL_IO:			return -EREMOTEIO;
+	case AFSVL_NAMEEXIST:		return -EEXIST;
+	case AFSVL_CREATEFAIL:		return -EREMOTEIO;
+	case AFSVL_NOENT:		return -ENOMEDIUM;
+	case AFSVL_EMPTY:		return -ENOMEDIUM;
+	case AFSVL_ENTDELETED:		return -ENOMEDIUM;
+	case AFSVL_BADNAME:		return -EINVAL;
+	case AFSVL_BADINDEX:		return -EINVAL;
+	case AFSVL_BADVOLTYPE:		return -EINVAL;
+	case AFSVL_BADSERVER:		return -EINVAL;
+	case AFSVL_BADPARTITION:	return -EINVAL;
+	case AFSVL_REPSFULL:		return -EFBIG;
+	case AFSVL_NOREPSERVER:		return -ENOENT;
+	case AFSVL_DUPREPSERVER:	return -EEXIST;
+	case AFSVL_RWNOTFOUND:		return -ENOENT;
+	case AFSVL_BADREFCOUNT:		return -EINVAL;
+	case AFSVL_SIZEEXCEEDED:	return -EINVAL;
+	case AFSVL_BADENTRY:		return -EINVAL;
+	case AFSVL_BADVOLIDBUMP:	return -EINVAL;
+	case AFSVL_IDALREADYHASHED:	return -EINVAL;
+	case AFSVL_ENTRYLOCKED:		return -EBUSY;
+	case AFSVL_BADVOLOPER:		return -EBADRQC;
+	case AFSVL_BADRELLOCKTYPE:	return -EINVAL;
+	case AFSVL_RERELEASE:		return -EREMOTEIO;
+	case AFSVL_BADSERVERFLAG:	return -EINVAL;
+	case AFSVL_PERM:		return -EACCES;
+	case AFSVL_NOMEM:		return -EREMOTEIO;
+
+		/* Unified AFS error table */
+	case UAEPERM:			return -EPERM;
+	case UAENOENT:			return -ENOENT;
+	case UAEAGAIN:			return -EAGAIN;
+	case UAEACCES:			return -EACCES;
+	case UAEBUSY:			return -EBUSY;
+	case UAEEXIST:			return -EEXIST;
+	case UAENOTDIR:			return -ENOTDIR;
+	case UAEISDIR:			return -EISDIR;
+	case UAEFBIG:			return -EFBIG;
+	case UAENOSPC:			return -ENOSPC;
+	case UAEROFS:			return -EROFS;
+	case UAEMLINK:			return -EMLINK;
+	case UAEDEADLK:			return -EDEADLK;
+	case UAENAMETOOLONG:		return -ENAMETOOLONG;
+	case UAENOLCK:			return -ENOLCK;
+	case UAENOTEMPTY:		return -ENOTEMPTY;
+	case UAELOOP:			return -ELOOP;
+	case UAEOVERFLOW:		return -EOVERFLOW;
+	case UAENOMEDIUM:		return -ENOMEDIUM;
+	case UAEDQUOT:			return -EDQUOT;
+
+		/* RXKAD abort codes; from include/rxrpc/packet.h.  ET "RXK" == 0x1260B00 */
+	case RXKADINCONSISTENCY: return -EPROTO;
+	case RXKADPACKETSHORT:	return -EPROTO;
+	case RXKADLEVELFAIL:	return -EKEYREJECTED;
+	case RXKADTICKETLEN:	return -EKEYREJECTED;
+	case RXKADOUTOFSEQUENCE: return -EPROTO;
+	case RXKADNOAUTH:	return -EKEYREJECTED;
+	case RXKADBADKEY:	return -EKEYREJECTED;
+	case RXKADBADTICKET:	return -EKEYREJECTED;
+	case RXKADUNKNOWNKEY:	return -EKEYREJECTED;
+	case RXKADEXPIRED:	return -EKEYEXPIRED;
+	case RXKADSEALEDINCON:	return -EKEYREJECTED;
+	case RXKADDATALEN:	return -EKEYREJECTED;
+	case RXKADILLEGALLEVEL:	return -EKEYREJECTED;
+
+	case RXGK_INCONSISTENCY:	return -EPROTO;
+	case RXGK_PACKETSHORT:		return -EPROTO;
+	case RXGK_BADCHALLENGE:		return -EPROTO;
+	case RXGK_SEALEDINCON:		return -EKEYREJECTED;
+	case RXGK_NOTAUTH:		return -EKEYREJECTED;
+	case RXGK_EXPIRED:		return -EKEYEXPIRED;
+	case RXGK_BADLEVEL:		return -EKEYREJECTED;
+	case RXGK_BADKEYNO:		return -EKEYREJECTED;
+	case RXGK_NOTRXGK:		return -EKEYREJECTED;
+	case RXGK_UNSUPPORTED:		return -EKEYREJECTED;
+	case RXGK_GSSERROR:		return -EKEYREJECTED;
+#ifdef RXGK_BADETYPE
+	case RXGK_BADETYPE:		return -ENOPKG;
+#endif
+#ifdef RXGK_BADTOKEN
+	case RXGK_BADTOKEN:		return -EKEYREJECTED;
+#endif
+#ifdef RXGK_BADETYPE
+	case RXGK_DATALEN:		return -EPROTO;
+#endif
+#ifdef RXGK_BADQOP
+	case RXGK_BADQOP:		return -EKEYREJECTED;
+#endif
+
+	case KRB5_PROG_KEYTYPE_NOSUPP:	return -ENOPKG;
+
+	case RXGEN_OPCODE:	return -ENOTSUPP;
+	case RX_INVALID_OPERATION:	return -ENOTSUPP;
+
+	default:		return -EREMOTEIO;
+	}
+}
+
+/*
+ * Select the error to report from a set of errors.
+ */
+void afs_prioritise_error(struct afs_error *e, int error, u32 abort_code)
+{
+	switch (error) {
+	case 0:
+		e->aborted = false;
+		e->error = 0;
+		return;
+	default:
+		if (e->error == -ETIMEDOUT ||
+		    e->error == -ETIME)
+			return;
+		fallthrough;
+	case -ETIMEDOUT:
+	case -ETIME:
+		if (e->error == -ENOMEM ||
+		    e->error == -ENONET)
+			return;
+		fallthrough;
+	case -ENOMEM:
+	case -ENONET:
+		if (e->error == -ERFKILL)
+			return;
+		fallthrough;
+	case -ERFKILL:
+		if (e->error == -EADDRNOTAVAIL)
+			return;
+		fallthrough;
+	case -EADDRNOTAVAIL:
+		if (e->error == -ENETUNREACH)
+			return;
+		fallthrough;
+	case -ENETUNREACH:
+		if (e->error == -EHOSTUNREACH)
+			return;
+		fallthrough;
+	case -EHOSTUNREACH:
+		if (e->error == -EHOSTDOWN)
+			return;
+		fallthrough;
+	case -EHOSTDOWN:
+		if (e->error == -ECONNREFUSED)
+			return;
+		fallthrough;
+	case -ECONNREFUSED:
+		if (e->error == -ECONNRESET)
+			return;
+		fallthrough;
+	case -ECONNRESET: /* Responded, but call expired. */
+		if (e->responded)
+			return;
+		e->error = error;
+		e->aborted = false;
+		return;
+
+	case -ECONNABORTED:
+		e->error = afs_abort_to_error(abort_code);
+		e->aborted = true;
+		e->responded = true;
+		return;
+	case -ENETRESET: /* Responded, but we seem to have changed address */
+		e->aborted = false;
+		e->responded = true;
+		e->error = error;
+		return;
+	}
+}