Messages in this thread | | | Date | Thu, 2 Jul 2015 14:15:01 -0700 | From | Terje Bergstrom <> | Subject | Re: [PATCH] gpu: host1x: Fix MLOCK's debug info |
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On 06/28/2015 12:27 PM, Dmitry Osipenko wrote: > MLOCK's debug info, spewed on CDMA timeout, contains meaningless MLOCK > owner channel ID because HOST1X_SYNC_MLOCK_OWNER_CHID_F() returns shifted > value, while unshifted should be used. Fix it by changing '_F' to '_V'. > > Signed-off-by: Dmitry Osipenko <digetx@gmail.com> > --- > drivers/gpu/host1x/hw/debug_hw.c | 2 +- > drivers/gpu/host1x/hw/hw_host1x01_sync.h | 8 ++++---- > drivers/gpu/host1x/hw/hw_host1x02_sync.h | 8 ++++---- > drivers/gpu/host1x/hw/hw_host1x04_sync.h | 8 ++++---- > 4 files changed, 13 insertions(+), 13 deletions(-) > > diff --git a/drivers/gpu/host1x/hw/debug_hw.c b/drivers/gpu/host1x/hw/debug_hw.c > index 791de93..cc3f182 100644 > --- a/drivers/gpu/host1x/hw/debug_hw.c > +++ b/drivers/gpu/host1x/hw/debug_hw.c > @@ -298,7 +298,7 @@ static void host1x_debug_show_mlocks(struct host1x *host, struct output *o) > host1x_sync_readl(host, HOST1X_SYNC_MLOCK_OWNER(i)); > if (HOST1X_SYNC_MLOCK_OWNER_CH_OWNS_V(owner)) > host1x_debug_output(o, "%d: locked by channel %d\n", > - i, HOST1X_SYNC_MLOCK_OWNER_CHID_F(owner)); > + i, HOST1X_SYNC_MLOCK_OWNER_CHID_V(owner)); > else if (HOST1X_SYNC_MLOCK_OWNER_CPU_OWNS_V(owner)) > host1x_debug_output(o, "%d: locked by cpu\n", i); > else (...)
Looks good, and fixes a bad gotcha.
Reviewed-By: Terje Bergstrom <tbergstrom@nvidia.com>
Terje
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