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Groups > linux.kernel > #1213704 > unrolled thread
| Started by | Sekhar Nori <nsekhar@ti.com> |
|---|---|
| First post | 2015-08-26 11:40 +0200 |
| Last post | 2015-08-26 15:00 +0200 |
| Articles | 3 — 2 participants |
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Re: [PATCH 1/3] serial: 8250: move rx_running out of the bitfield Sekhar Nori <nsekhar@ti.com> - 2015-08-26 11:40 +0200
Re: [PATCH 1/3] serial: 8250: move rx_running out of the bitfield Peter Hurley <peter@hurleysoftware.com> - 2015-08-26 14:50 +0200
Re: [PATCH 1/3] serial: 8250: move rx_running out of the bitfield Sekhar Nori <nsekhar@ti.com> - 2015-08-26 15:00 +0200
| From | Sekhar Nori <nsekhar@ti.com> |
|---|---|
| Date | 2015-08-26 11:40 +0200 |
| Subject | Re: [PATCH 1/3] serial: 8250: move rx_running out of the bitfield |
| Message-ID | <q1Flw-1N4-19@gated-at.bofh.it> |
On Friday 14 August 2015 09:31 PM, Sebastian Andrzej Siewior wrote: > From: John Ogness <john.ogness@linutronix.de> > > That bitfield is modified by read + or + write operation. If someone > sets any of the other two bits it might render the lock useless. > > While at it, remove other bitfields as well to avoid more such > errors. > > Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> > Signed-off-by: John Ogness <john.ogness@linutronix.de> > Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Tested with wilink BT module on TI's DRA7 EVM. Tested-by: Sekhar Nori <nsekhar@ti.com> Thanks, Sekhar -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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| From | Peter Hurley <peter@hurleysoftware.com> |
|---|---|
| Date | 2015-08-26 14:50 +0200 |
| Message-ID | <q1Ijo-602-17@gated-at.bofh.it> |
| In reply to | #1213704 |
On 08/26/2015 05:37 AM, Sekhar Nori wrote: > On Friday 14 August 2015 09:31 PM, Sebastian Andrzej Siewior wrote: >> From: John Ogness <john.ogness@linutronix.de> >> >> That bitfield is modified by read + or + write operation. If someone >> sets any of the other two bits it might render the lock useless. >> >> While at it, remove other bitfields as well to avoid more such >> errors. >> >> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> >> Signed-off-by: John Ogness <john.ogness@linutronix.de> >> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> > > Tested with wilink BT module on TI's DRA7 EVM. > > Tested-by: Sekhar Nori <nsekhar@ti.com> Already in Greg's tty-next tree (and 4.3-rc1 pull request), Sekhar. Regards, Peter Hurley -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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| From | Sekhar Nori <nsekhar@ti.com> |
|---|---|
| Date | 2015-08-26 15:00 +0200 |
| Message-ID | <q1It4-6bl-9@gated-at.bofh.it> |
| In reply to | #1213820 |
On Wednesday 26 August 2015 06:13 PM, Peter Hurley wrote: > On 08/26/2015 05:37 AM, Sekhar Nori wrote: >> On Friday 14 August 2015 09:31 PM, Sebastian Andrzej Siewior wrote: >>> From: John Ogness <john.ogness@linutronix.de> >>> >>> That bitfield is modified by read + or + write operation. If someone >>> sets any of the other two bits it might render the lock useless. >>> >>> While at it, remove other bitfields as well to avoid more such >>> errors. >>> >>> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> >>> Signed-off-by: John Ogness <john.ogness@linutronix.de> >>> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> >> >> Tested with wilink BT module on TI's DRA7 EVM. >> >> Tested-by: Sekhar Nori <nsekhar@ti.com> > > Already in Greg's tty-next tree (and 4.3-rc1 pull request), Sekhar. Oops, no problem. Did not notice that. Thanks, Sekhar -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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