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Date: Thu, 24 Mar 2016 14:50:48 -0400 (EDT) From: David Miller <davem@...emloft.net> To: cyrille.pitchen@...el.com Cc: nicolas.ferre@...el.com, linux-arm-kernel@...ts.infradead.org, netdev@...r.kernel.org, soren.brinkmann@...inx.com, linux-kernel@...r.kernel.org Subject: Re: [PATCH 1/1] net: macb: replace macb_writel() call by queue_writel() to update queue ISR From: Cyrille Pitchen <cyrille.pitchen@...el.com> Date: Thu, 24 Mar 2016 15:40:04 +0100 > macb_interrupt() should not use macb_writel(bp, ISR, <value>) but only > queue_writel(queue, ISR, <value>). > > There is one IRQ and one set of {ISR, IER, IDR, IMR} [1] registers per > queue on gem hardware, though only queue0 is actually used for now to > receive frames: other queues can already be used to transmit frames. > > The queue_readl() and queue_writel() helper macros are designed to access > the relevant IRQ registers. > > [1] > ISR: Interrupt Status Register > IER: Interrupt Enable Register > IDR: Interrupt Disable Register > IMR: Interrupt Mask Register > > Signed-off-by: Cyrille Pitchen <cyrille.pitchen@...el.com> > Fixes: bfbb92c44670 ("net: macb: Handle the RXUBR interrupt on all devices") Applied, thanks.
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