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Sun, 11 Oct 2020 07:06:54 -0700 (PDT) Date: Sun, 11 Oct 2020 19:36:45 +0530 From: Manivannan Sadhasivam To: Cristian Ciocaltea Subject: Re: [PATCH 3/3] i2c: owl: Enable asynchronous probing Message-ID: <20201011140645.GA4971@Mani-XPS-13-9360> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201011_100701_109052_FEA49E08 X-CRM114-Status: GOOD ( 18.93 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-actions@lists.infradead.org, linux-kernel@vger.kernel.org, Peter Rosin , Wolfram Sang , linux-i2c@vger.kernel.org, Andreas =?iso-8859-1?Q?F=E4rber?= , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Oct 09, 2020 at 12:44:41AM +0300, Cristian Ciocaltea wrote: > Speed up the boot process by using the asynchronous probing feature > supported by the recent kernels. > > For SBCs based on the Actions Semi S500 SoC, the overall boot time is > expected to be reduced by 200-300 ms. > > Suggested-by: Manivannan Sadhasivam > Signed-off-by: Cristian Ciocaltea Reviewed-by: Manivannan Sadhasivam Thanks, Mani > --- > drivers/i2c/busses/i2c-owl.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/i2c/busses/i2c-owl.c b/drivers/i2c/busses/i2c-owl.c > index 547132768119..ed3942051845 100644 > --- a/drivers/i2c/busses/i2c-owl.c > +++ b/drivers/i2c/busses/i2c-owl.c > @@ -521,6 +521,7 @@ static struct platform_driver owl_i2c_driver = { > .driver = { > .name = "owl-i2c", > .of_match_table = of_match_ptr(owl_i2c_of_match), > + .probe_type = PROBE_PREFER_ASYNCHRONOUS, > }, > }; > module_platform_driver(owl_i2c_driver); > -- > 2.28.0 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel