From mboxrd@z Thu Jan 1 00:00:00 1970 From: viresh.kumar@st.com (Viresh KUMAR) Date: Mon, 15 Mar 2010 12:14:54 +0530 Subject: QUERY: How to handle sharing of interrupt between different peripherals. In-Reply-To: <1b68c6791003142218q24fd8516id75d6964201da3f2@mail.gmail.com> References: <4B9DB99A.5040104@st.com> <1b68c6791003142218q24fd8516id75d6964201da3f2@mail.gmail.com> Message-ID: <4B9DD766.7010504@st.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 3/15/2010 10:48 AM, jassi brar wrote: > On Mon, Mar 15, 2010 at 1:37 PM, Viresh KUMAR wrote: >> In our SOC (SPEArxxx), we have few peripherals which share common interrupt >> line. > how about set_irq_chained_handler ? I think it is not for this purpose. Better to use IRQF_SHARED in normal request_irq. what do you say?