"Cousson, Benoit" <b-cousson@xxxxxx> writes:
> Hi Kevin,
>
> On 9/2/2011 4:25 PM, Cousson, Benoit wrote:
>> Most devices are using the same default omap_device_pm_latency structure
>> during device built. In order to avoid the duplication of the same
>> structure everywhere, add a default structure that will be used if
>> the device does not have an explicit one.
>
> [...]
>
>> - od->pm_lats = pm_lats;
>> - od->pm_lats_cnt = pm_lats_cnt;
>> + if (pm_lats) {
>> + od->pm_lats = pm_lats;
>> + od->pm_lats_cnt = pm_lats_cnt;
>> + } else {
>> + od->pm_lats = omap_default_latency;
>> + od->pm_lats_cnt = ARRAY_SIZE(omap_default_latency);
>> + }
>
> Here is the fix for that part. I did the easy version :-). Splitting
> the structure in two parts will indeed require more work.
The kmemdup() method is fine with me.
> I updated the for_3.2/1_omap_device_cleanup branch.
Thanks, I'll pick these into my branch (which is now renamed to
for_3.2/omap_device-cleanup)
Kevin
> Regards,
> Benoit
>
> ---
> From ad163000568dd61dee441473d0a576d84152da9e Mon Sep 17 00:00:00 2001
> From: Benoit Cousson <b-cousson@xxxxxx>
> Date: Tue, 9 Aug 2011 16:54:19 +0200
> Subject: [PATCH v3 5/6] OMAP: omap_device: Create a default omap_device_pm_latency
>
> Most devices are using the same default omap_device_pm_latency structure
> during device built. In order to avoid the duplication of the same
> structure everywhere, add a default structure that will be used if
> the device does not have an explicit one.
>
> Next patches will clean the duplicated structures.
>
> Signed-off-by: Benoit Cousson <b-cousson@xxxxxx>
> Cc: Kevin Hilman <khilman@xxxxxx>
> Cc: Paul Walmsley <paul@xxxxxxxxx>
> ---
> arch/arm/plat-omap/omap_device.c | 19 ++++++++++++++++++-
> 1 files changed, 18 insertions(+), 1 deletions(-)
>
> diff --git a/arch/arm/plat-omap/omap_device.c b/arch/arm/plat-omap/omap_device.c
> index 7b2cf62..54bbe7b 100644
> --- a/arch/arm/plat-omap/omap_device.c
> +++ b/arch/arm/plat-omap/omap_device.c
> @@ -97,6 +97,14 @@
> static int omap_device_register(struct platform_device *pdev);
> static int omap_early_device_register(struct platform_device *pdev);
>
> +static struct omap_device_pm_latency omap_default_latency[] = {
> + {
> + .deactivate_func = omap_device_idle_hwmods,
> + .activate_func = omap_device_enable_hwmods,
> + .flags = OMAP_DEVICE_LATENCY_AUTO_ADJUST,
> + }
> +};
> +
> /* Private functions */
>
> /**
> @@ -510,8 +518,17 @@ struct platform_device *omap_device_build_ss(const char *pdev_name, int pdev_id,
> if (ret)
> goto odbs_exit3;
>
> - od->pm_lats = pm_lats;
> + if (!pm_lats) {
> + pm_lats = omap_default_latency;
> + pm_lats_cnt = ARRAY_SIZE(omap_default_latency);
> + }
> +
> od->pm_lats_cnt = pm_lats_cnt;
> + od->pm_lats = kmemdup(pm_lats,
> + sizeof(struct omap_device_pm_latency) * pm_lats_cnt,
> + GFP_KERNEL);
> + if (!od->pm_lats)
> + goto odbs_exit3;
>
> for (i = 0; i < oh_cnt; i++) {
> hwmods[i]->od = od;
--
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