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rpmsg updates for v6.13

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Correct GLINK driver's decoding of the CMD_OPEN message, as upper half
 of the second parameter encodes "priority", and "length" is only the
 lower half.
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Merge tag 'rpmsg-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux

Pull rpmsg update from Bjorn Andersson:
 "Correct GLINK driver's decoding of the CMD_OPEN message, as upper half
  of the second parameter encodes 'priority', and 'length' is only the
  lower half"

* tag 'rpmsg-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux:
  rpmsg: glink: use only lower 16-bits of param2 for CMD_OPEN name length
This commit is contained in:
Linus Torvalds 2024-11-26 18:36:55 -08:00
commit aaf20f870d
1 changed files with 2 additions and 1 deletions
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3
drivers/rpmsg/qcom_glink_native.c
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@ -1204,7 +1204,8 @@ void qcom_glink_native_rx(struct qcom_glink *glink)
ret = qcom_glink_rx_open_ack(glink, param1);
break;
case GLINK_CMD_OPEN:
ret = qcom_glink_rx_defer(glink, param2);
/* upper 16 bits of param2 are the "prio" field */
ret = qcom_glink_rx_defer(glink, param2 & 0xffff);
break;
case GLINK_CMD_TX_DATA:
case GLINK_CMD_TX_DATA_CONT: