search for: hr_clients

On Tue, Dec 23, 2014 at 06:39:56PM +0800, Vince Hsu wrote: > Signed-off-by: Vince Hsu <vinceh at nvidia.com> > --- > drivers/memory/tegra/tegra124.c | 82 +++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 82 insertions(+) > > diff --git a/drivers/memory/tegra/tegra124.c b/drivers/memory/tegra/tegra124.c > index 278d40b854c1..036935743a0a 100644 > ---

...a124_mc_ops = { + .flush = tegra124_mc_flush, +}; + static void tegra124_flush_dcache(struct page *page, unsigned long offset, size_t size) { @@ -991,5 +1070,8 @@ const struct tegra_mc_soc tegra124_mc_soc = { .num_address_bits = 34, .atom_size = 32, .smmu = &tegra124_smmu_soc, + .hr_clients = tegra124_mc_hr, + .num_hr_clients = ARRAY_SIZE(tegra124_mc_hr), + .ops = &tegra124_mc_ops, }; #endif /* CONFIG_ARCH_TEGRA_124_SOC */ -- 1.9.1

On Tue, Jan 06, 2015 at 11:07:45PM +0800, Vince Hsu wrote: > On 03:30:00PM Jan 06, Thierry Reding wrote: > > * PGP Signed by an unknown key > > > > On Tue, Dec 23, 2014 at 06:39:56PM +0800, Vince Hsu wrote: > > > Signed-off-by: Vince Hsu <vinceh at nvidia.com> > > > --- > > > drivers/memory/tegra/tegra124.c | 82

On 03:30:00PM Jan 06, Thierry Reding wrote: > * PGP Signed by an unknown key > > On Tue, Dec 23, 2014 at 06:39:56PM +0800, Vince Hsu wrote: > > Signed-off-by: Vince Hsu <vinceh at nvidia.com> > > --- > > drivers/memory/tegra/tegra124.c | 82 +++++++++++++++++++++++++++++++++++++++++ > > 1 file changed, 82 insertions(+) > > > > diff --git

Hi, This series includes some pieces of fixes to complete the GK20A power on/off sequences and add the suspend/resume support. The patches 1/11 - 4/11 are based on the linux-next-20141219. The patches 5/11 - 11/11 are based on the branch "linux-3.19" of Ben Skeggs's tree (http://cgit.freedesktop.org/~darktama/nouveau). Thanks, Vince Vince Hsu (4): (linux-next-20141219) ARM:

...memory/tegra/mc.c @@ -62,6 +62,27 @@ static const struct of_device_id tegra_mc_of_match[] = { }; MODULE_DEVICE_TABLE(of, tegra_mc_of_match); +int tegra_mc_flush(struct tegra_mc *mc, unsigned int swgroup, bool enable) +{ + int i; + const struct tegra_mc_hr *client; + + if (!mc || !mc->soc->hr_clients || + !mc->soc->ops || !mc->soc->ops->flush) + return -EINVAL;; + + client = mc->soc->hr_clients; + + for (i = 0; i < mc->soc->num_hr_clients; i++, client++) { + if (swgroup == client->swgroup) { + return mc->soc->ops->flush(mc, client, enable); + } +...

...onst struct of_device_id tegra_mc_of_match[] = { > }; > MODULE_DEVICE_TABLE(of, tegra_mc_of_match); > > +int tegra_mc_flush(struct tegra_mc *mc, unsigned int swgroup, bool enable) > +{ > + int i; > + const struct tegra_mc_hr *client; > + > + if (!mc || !mc->soc->hr_clients || > + !mc->soc->ops || !mc->soc->ops->flush) > + return -EINVAL;; > + > + client = mc->soc->hr_clients; > + > + for (i = 0; i < mc->soc->num_hr_clients; i++, client++) { > + if (swgroup == client->swgroup) { > + return mc->soc->o...

...= { > > }; > > MODULE_DEVICE_TABLE(of, tegra_mc_of_match); > > > > +int tegra_mc_flush(struct tegra_mc *mc, unsigned int swgroup, bool enable) > > +{ > > + int i; > > + const struct tegra_mc_hr *client; > > + > > + if (!mc || !mc->soc->hr_clients || > > + !mc->soc->ops || !mc->soc->ops->flush) > > + return -EINVAL;; > > + > > + client = mc->soc->hr_clients; > > + > > + for (i = 0; i < mc->soc->num_hr_clients; i++, client++) { > > + if (swgroup == client->swgroup)...

...ct tegra_mc *mc; > struct list_head head; > struct list_head clients; > }; > > And added the list head in the struct tegra_mc_soc. > > struct tegra_mc_soc { > struct tegra_mc_client *clients; > unsigned int num_clients; > > struct tegra_mc_hr *hr_clients; > unsigned int num_hr_clients; Why do you still need these? > struct list_head swgroups; This doesn't belong in struct tegra_mc_soc because that's meant to be static information about the specific variant of the memory-controller. Put it in struct tegra_mc instead. > ....

...clients; > >>}; > >> > >>And added the list head in the struct tegra_mc_soc. > >> > >>struct tegra_mc_soc { > >> struct tegra_mc_client *clients; > >> unsigned int num_clients; > >> > >> struct tegra_mc_hr *hr_clients; > >> unsigned int num_hr_clients; > >Why do you still need these? > This part is added in "[PATCH 2/11] memory: tegra: add mc flush support" and > "[PATCH 3/11] memory: tegra: add flush operation for Tegra124 memory > clients" > for the hotreset r...

On Thu, Dec 25, 2014 at 10:42:58AM +0800, Vince Hsu wrote: > > On 12/24/2014 09:23 PM, Lucas Stach wrote: > >Am Dienstag, den 23.12.2014, 18:39 +0800 schrieb Vince Hsu: > >>This patch adds some missing pieces of the rail gaing/ungating sequence that > >>can improve the stability in theory. > >> > >>Signed-off-by: Vince Hsu <vinceh at

...tegra_mc_swgroup { unsigned int id; struct tegra_mc *mc; struct list_head head; struct list_head clients; }; And added the list head in the struct tegra_mc_soc. struct tegra_mc_soc { struct tegra_mc_client *clients; unsigned int num_clients; struct tegra_mc_hr *hr_clients; unsigned int num_hr_clients; struct list_head swgroups; ... Created one function to build the swgroup list. static int tegra_mc_build_swgroup(struct tegra_mc *mc) { int i; for (i = 0; i < mc->soc->num_clients; i++) { struct tegra_mc_swgroup *sg; b...

...d head; >> struct list_head clients; >> }; >> >> And added the list head in the struct tegra_mc_soc. >> >> struct tegra_mc_soc { >> struct tegra_mc_client *clients; >> unsigned int num_clients; >> >> struct tegra_mc_hr *hr_clients; >> unsigned int num_hr_clients; > Why do you still need these? This part is added in "[PATCH 2/11] memory: tegra: add mc flush support" and "[PATCH 3/11] memory: tegra: add flush operation for Tegra124 memory clients" for the hotreset registers. > >>...

...gt; > > >>And added the list head in the struct tegra_mc_soc. > > >> > > >>struct tegra_mc_soc { > > >> struct tegra_mc_client *clients; > > >> unsigned int num_clients; > > >> > > >> struct tegra_mc_hr *hr_clients; > > >> unsigned int num_hr_clients; > > >Why do you still need these? > > This part is added in "[PATCH 2/11] memory: tegra: add mc flush support" and > > "[PATCH 3/11] memory: tegra: add flush operation for Tegra124 memory > > clients&quot...