From mboxrd@z Thu Jan 1 00:00:00 1970 From: tony@atomide.com (Tony Lindgren) Date: Tue, 29 Mar 2011 10:01:13 -0700 Subject: [pm-core][PATCH v3 01/21] OMAP4: PM: Add omap WakeupGen module support In-Reply-To: <5cbdd88c3ca3fe5c5a0f119be446ce99@mail.gmail.com> References: <1301304157-2466-1-git-send-email-santosh.shilimkar@ti.com> <1301304157-2466-2-git-send-email-santosh.shilimkar@ti.com> <20110328205027.GC30616@atomide.com> <5cbdd88c3ca3fe5c5a0f119be446ce99@mail.gmail.com> Message-ID: <20110329170113.GG4016@atomide.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org * Santosh Shilimkar [110328 22:47]: > > From: Tony Lindgren [mailto:tony at atomide.com] > > > > Do you really need to initialize all of this that early? > > > Yes. It's a interrupt controller extension and needs to work > together with GIC. Hmm to me it seems that the gic_arch_extn functions should be all NULL during runtime operation, and the wake-up generator should be programmed only before entering an idle state. Then the wake-up generator can be cleared after delivering the wake-up event(s). Or am I missing something on why this should be enabled all the time? BTW, looks like you got few typos in the comments in this patch, noticed these while reading: Hardware requirements is GIC rgeisters gic architecture specific fucntioms I know I'm making tons of typos too ;) Tony