* Paul Walmsley <paul@xxxxxxxxx> [111216 04:23]: > From: Benoit Cousson <b-cousson@xxxxxx> > > If the module does not have any modulemode, the _disable_module function > will do nothing. There is then no point waiting for a idle status change. > > It will remove the following warnings. > > [ 0.331848] omap_hwmod: dmm: _wait_target_disable failed > [ 0.339935] omap_hwmod: emif_fw: _wait_target_disable failed > [ 0.348358] omap_hwmod: l3_main_1: _wait_target_disable failed > [ 0.356964] omap_hwmod: l3_main_2: _wait_target_disable failed > [ 0.365600] omap_hwmod: l4_abe: _wait_target_disable failed > [ 0.373931] omap_hwmod: l4_cfg: _wait_target_disable failed > [ 0.382263] omap_hwmod: l4_per: _wait_target_disable failed > [ 0.391113] omap_hwmod: l4_wkup: _wait_target_disable failed > [ 0.399536] omap_hwmod: dma_system: _wait_target_disable failed > [ 0.408325] omap_hwmod: dss_core: _wait_target_disable failed > [ 0.416839] omap_hwmod: dss_dispc: _wait_target_disable failed > [ 0.425445] omap_hwmod: dss_dsi1: _wait_target_disable failed > [ 0.433990] omap_hwmod: dss_dsi2: _wait_target_disable failed > [ 0.442504] omap_hwmod: dss_hdmi: _wait_target_disable failed > [ 0.451019] omap_hwmod: dss_rfbi: _wait_target_disable failed > [ 0.459564] omap_hwmod: dss_venc: _wait_target_disable failed > [ 0.489471] omap_hwmod: mailbox: _wait_target_disable failed > [ 0.505920] omap_hwmod: spinlock: _wait_target_disable failed > > Note: For such module, the state is managed automatically by HW according > to clock domain transition. It is then not possible to wait for idle even > later in the _idle function since the status will change at clock domain > boundary. > > Signed-off-by: Benoit Cousson <b-cousson@xxxxxx> > Cc: Paul Walmsley <paul@xxxxxxxxx> > Cc: Rajendra Nayak <rnayak@xxxxxx> > [paul@xxxxxxxxx: renamed fns to indicate that they are OMAP4-only; moved > _wait_target_disable() into _disable_module(), removing duplicate code] > Signed-off-by: Paul Walmsley <paul@xxxxxxxxx> > > --- > Should apply cleanly on top of "[PATCH v4] ARM: OMAP2+: hwmod: Add a new > flag to handle hwmods left enabled at init". Applying into fixes-non-critical-part2, seems to merge fine with the patch above in the uart branch. Regards, Tony -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
