From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sergei Shtylyov Date: Thu, 28 Jan 2016 17:51:39 +0000 Subject: Re: [PATCH/RFC v4 net-next] ravb: Add dma queue interrupt support Message-Id: <56AA552B.9080608@cogentembedded.com> List-Id: References: <1453650775-19886-1-git-send-email-ykaneko0929@gmail.com> In-Reply-To: <1453650775-19886-1-git-send-email-ykaneko0929@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Yoshihiro Kaneko , netdev@vger.kernel.org Cc: "David S. Miller" , Simon Horman , Magnus Damm , linux-sh@vger.kernel.org On 01/24/2016 06:52 PM, Yoshihiro Kaneko wrote: > From: Kazuya Mizuguchi > > This patch supports the following interrupts. > > - One interrupt for multiple (descriptor, error, management) Looking at the code again, ravb_multi_interrupot() only handles error and gPTP interrupt now. > - One interrupt for emac > - Four interrupts for dma queue (best effort rx/tx, network control rx/tx) > > This patch improve efficiency of the interrupt handler by adding the > interrupt handler corresponding to each interrupt source described > above. Additionally, it reduces the number of times of the access to > EthernetAVB IF. I'd still like to see there a statement about not being dependent on the whim of a boot loader any more... > > Signed-off-by: Kazuya Mizuguchi > Signed-off-by: Yoshihiro Kaneko [...] MBR, Sergei From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sergei Shtylyov Subject: Re: [PATCH/RFC v4 net-next] ravb: Add dma queue interrupt support Date: Thu, 28 Jan 2016 20:51:39 +0300 Message-ID: <56AA552B.9080608@cogentembedded.com> References: <1453650775-19886-1-git-send-email-ykaneko0929@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Cc: "David S. Miller" , Simon Horman , Magnus Damm , linux-sh@vger.kernel.org To: Yoshihiro Kaneko , netdev@vger.kernel.org Return-path: In-Reply-To: <1453650775-19886-1-git-send-email-ykaneko0929@gmail.com> Sender: linux-sh-owner@vger.kernel.org List-Id: netdev.vger.kernel.org On 01/24/2016 06:52 PM, Yoshihiro Kaneko wrote: > From: Kazuya Mizuguchi > > This patch supports the following interrupts. > > - One interrupt for multiple (descriptor, error, management) Looking at the code again, ravb_multi_interrupot() only handles error and gPTP interrupt now. > - One interrupt for emac > - Four interrupts for dma queue (best effort rx/tx, network control rx/tx) > > This patch improve efficiency of the interrupt handler by adding the > interrupt handler corresponding to each interrupt source described > above. Additionally, it reduces the number of times of the access to > EthernetAVB IF. I'd still like to see there a statement about not being dependent on the whim of a boot loader any more... > > Signed-off-by: Kazuya Mizuguchi > Signed-off-by: Yoshihiro Kaneko [...] MBR, Sergei