From: Richard Cochran <richardcochran@gmail.com>
To: Grygorii Strashko <grygorii.strashko@ti.com>
Cc: "David S. Miller" <davem@davemloft.net>,
netdev@vger.kernel.org, Mugunthan V N <mugunthanvnm@ti.com>,
Sekhar Nori <nsekhar@ti.com>,
linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org,
WingMan Kwok <w-kwok2@ti.com>
Subject: Re: [PATCH 3/9] net: ethernet: ti: cpts: rework initialization/deinitialization
Date: Wed, 14 Sep 2016 22:52:23 +0200 [thread overview]
Message-ID: <20160914205223.GF12195@netboy> (raw)
In-Reply-To: <c0aac71d-2033-f210-5494-15399b477e37@ti.com>
On Wed, Sep 14, 2016 at 11:37:45PM +0300, Grygorii Strashko wrote:
> The problem is that if cpts not initialized than pinter on
> cpts (in consumer/parent driver - NETCP) will be NULL.
You made that problem with your "clean up" in this series.
Previously, cpts was always allocated.
> So, rx_enable will be unaccessible and cause crash :(
So just make sure cpts is initialized.
Thanks,
Richard
next prev parent reply other threads:[~2016-09-14 20:52 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-14 13:02 [PATCH 0/9] net: ethernet: ti: cpts: update and fixes Grygorii Strashko
2016-09-14 13:02 ` Grygorii Strashko
2016-09-14 13:02 ` [PATCH 1/9] net: ethernet: ti: exclude cpts from build when disabled Grygorii Strashko
2016-09-14 13:02 ` Grygorii Strashko
2016-09-14 13:02 ` [PATCH 2/9] net: ethernet: ti: cpsw: minimize direct access to struct cpts Grygorii Strashko
2016-09-14 13:02 ` Grygorii Strashko
2016-09-14 13:02 ` [PATCH 3/9] net: ethernet: ti: cpts: rework initialization/deinitialization Grygorii Strashko
2016-09-14 13:02 ` Grygorii Strashko
2016-09-14 13:52 ` Richard Cochran
2016-09-14 20:10 ` Grygorii Strashko
2016-09-14 20:10 ` Grygorii Strashko
2016-09-14 20:32 ` Richard Cochran
2016-09-14 20:37 ` Grygorii Strashko
2016-09-14 20:37 ` Grygorii Strashko
2016-09-14 20:52 ` Richard Cochran [this message]
2016-09-14 20:59 ` Grygorii Strashko
2016-09-14 20:59 ` Grygorii Strashko
2016-09-15 8:13 ` Richard Cochran
2016-09-14 13:02 ` [PATCH 4/9] net: ethernet: ti: cpts: move dt props parsing to cpts driver Grygorii Strashko
2016-09-14 13:02 ` Grygorii Strashko
2016-09-14 13:55 ` Richard Cochran
2016-09-14 19:45 ` Grygorii Strashko
2016-09-14 19:45 ` Grygorii Strashko
2016-09-14 20:03 ` Richard Cochran
2016-09-14 13:02 ` [PATCH 5/9] net: ethernet: ti: cpts: add return value to tx and rx timestamp funcitons Grygorii Strashko
2016-09-14 13:02 ` Grygorii Strashko
2016-09-14 14:00 ` Richard Cochran
2016-09-14 13:02 ` [PATCH 6/9] net: ethernet: ti: cpts: clean up event list if event pool is empty Grygorii Strashko
2016-09-14 13:02 ` Grygorii Strashko
2016-09-14 14:14 ` Richard Cochran
2016-09-14 19:54 ` Grygorii Strashko
2016-09-14 19:54 ` Grygorii Strashko
2016-09-14 13:02 ` [PATCH 7/9] net: ethernet: ti: cpts: calc mult and shift from refclk freq Grygorii Strashko
2016-09-14 13:02 ` Grygorii Strashko
2016-09-14 14:22 ` Richard Cochran
2016-09-14 19:59 ` Grygorii Strashko
2016-09-14 19:59 ` Grygorii Strashko
2016-09-14 20:26 ` Richard Cochran
2016-09-14 20:47 ` Grygorii Strashko
2016-09-14 20:47 ` Grygorii Strashko
2016-09-14 21:03 ` Richard Cochran
2016-09-14 21:14 ` Grygorii Strashko
2016-09-14 21:14 ` Grygorii Strashko
2016-09-15 11:58 ` Richard Cochran
2016-09-15 13:49 ` Richard Cochran
2016-09-14 13:02 ` [PATCH 8/9] net: ethernet: ti: cpts: fix overflow check period Grygorii Strashko
2016-09-14 13:02 ` Grygorii Strashko
2016-09-14 14:25 ` Richard Cochran
2016-09-14 20:03 ` Grygorii Strashko
2016-09-14 20:03 ` Grygorii Strashko
2016-09-14 20:08 ` Richard Cochran
2016-09-14 20:23 ` Grygorii Strashko
2016-09-14 20:23 ` Grygorii Strashko
2016-09-14 20:43 ` Richard Cochran
2016-09-14 20:48 ` Grygorii Strashko
2016-09-14 20:48 ` Grygorii Strashko
2016-09-14 13:02 ` [PATCH 9/9] net: ethernet: ti: cpts: switch to readl/writel_relaxed() Grygorii Strashko
2016-09-14 13:02 ` Grygorii Strashko
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