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linux (RPi): update to linux-f2bea78 (4.19.2)
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parent
0debdb408b
commit
09181ba7d8
@ -38,8 +38,8 @@ case "$LINUX" in
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PKG_SOURCE_NAME="linux-$LINUX-$PKG_VERSION.tar.gz"
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;;
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raspberrypi)
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PKG_VERSION="f9b3532aac729a920fd19c33bed2c6974e38c9ac" # 4.19.1
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PKG_SHA256="80f7de19edee05491e2623dfa314c67b353a8a86341f1fbb34a7a232c08e2413"
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PKG_VERSION="f2bea78388b8d0abb5583b5d945b4a86d1ad667f" # 4.19.2
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PKG_SHA256="01ad75713c1375a572dc062289130adc3fe043384a0d623afdba368d72f3443f"
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PKG_URL="https://github.com/raspberrypi/linux/archive/$PKG_VERSION.tar.gz"
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PKG_SOURCE_NAME="linux-$LINUX-$PKG_VERSION.tar.gz"
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;;
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@ -1,60 +0,0 @@
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From c24b2ad9c085685c2cace7733c22dbc80a95de27 Mon Sep 17 00:00:00 2001
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From: MilhouseVH <milhouseVH.github@nmacleod.com>
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Date: Thu, 16 Aug 2018 21:24:14 +0100
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Subject: [PATCH] Revert "media: dvbsky: use just one mutex for serializing
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device R/W ops"
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This reverts commit 7d95fb746c4eece67308f1642a666ea1ebdbd2cc.
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---
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drivers/media/usb/dvb-usb-v2/dvbsky.c | 16 ++++++++++------
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1 file changed, 10 insertions(+), 6 deletions(-)
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diff --git a/drivers/media/usb/dvb-usb-v2/dvbsky.c b/drivers/media/usb/dvb-usb-v2/dvbsky.c
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index 1aa88d9..e28bd88 100644
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--- a/drivers/media/usb/dvb-usb-v2/dvbsky.c
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+++ b/drivers/media/usb/dvb-usb-v2/dvbsky.c
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@@ -31,6 +31,7 @@ MODULE_PARM_DESC(disable_rc, "Disable inbuilt IR receiver.");
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DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
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struct dvbsky_state {
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+ struct mutex stream_mutex;
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u8 ibuf[DVBSKY_BUF_LEN];
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u8 obuf[DVBSKY_BUF_LEN];
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u8 last_lock;
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@@ -67,17 +68,18 @@ static int dvbsky_usb_generic_rw(struct dvb_usb_device *d,
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static int dvbsky_stream_ctrl(struct dvb_usb_device *d, u8 onoff)
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{
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+ struct dvbsky_state *state = d_to_priv(d);
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int ret;
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- static u8 obuf_pre[3] = { 0x37, 0, 0 };
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- static u8 obuf_post[3] = { 0x36, 3, 0 };
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+ u8 obuf_pre[3] = { 0x37, 0, 0 };
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+ u8 obuf_post[3] = { 0x36, 3, 0 };
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- mutex_lock(&d->usb_mutex);
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- ret = dvb_usbv2_generic_rw_locked(d, obuf_pre, 3, NULL, 0);
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+ mutex_lock(&state->stream_mutex);
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+ ret = dvbsky_usb_generic_rw(d, obuf_pre, 3, NULL, 0);
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if (!ret && onoff) {
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msleep(20);
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- ret = dvb_usbv2_generic_rw_locked(d, obuf_post, 3, NULL, 0);
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+ ret = dvbsky_usb_generic_rw(d, obuf_post, 3, NULL, 0);
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}
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- mutex_unlock(&d->usb_mutex);
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+ mutex_unlock(&state->stream_mutex);
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return ret;
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}
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@@ -606,6 +608,8 @@ static int dvbsky_init(struct dvb_usb_device *d)
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if (ret)
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return ret;
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*/
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+ mutex_init(&state->stream_mutex);
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+
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state->last_lock = 0;
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return 0;
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--
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2.14.1
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