> On Mon, 13 Oct 2008 18:55:43 +0530 "Madhusudhan Chikkature" <[EMAIL > PROTECTED]> wrote: > > ----- Original Message ----- > From: "Andrew Morton" <[EMAIL PROTECTED]> > To: "Gadiyar, Anand" <[EMAIL PROTECTED]> > Cc: <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]>; <[email protected]>; > <[EMAIL PROTECTED]> > Sent: Saturday, October 11, 2008 2:08 AM > Subject: Re: [PATCH 1/5] HDQ Driver for OMAP2430/3430 > > > >> + /* set the GO bit */ > >> + hdq_reg_merge(hdq_data, OMAP_HDQ_CTRL_STATUS, > >> OMAP_HDQ_CTRL_STATUS_GO, > >> + OMAP_HDQ_CTRL_STATUS_DIR | OMAP_HDQ_CTRL_STATUS_GO); > >> + /* wait for the TXCOMPLETE bit */ > >> + ret = wait_event_interruptible_timeout(hdq_wait_queue, > >> + hdq_data->hdq_irqstatus, OMAP_HDQ_TIMEOUT); > >> + if (ret < 0) { > >> + dev_dbg(hdq_data->dev, "wait interrupted"); > >> + return -EINTR; > >> + } > > > > Is this desirable? The user hits ^C and the driver bails out? > > > > I assume so, but was this tested? > > Andrew, What is the test scenario you mean here? A user hitting ^C when the > driver is waiting for the TXCOMPLETE bit?
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