| Message ID | 20241207-topic-llcc_x1e_wrcache-v1-1-232e6aff49e4@oss.qualcomm.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | soc: qcom: llcc: Enable LLCC_WRCACHE at boot on X1 | expand |
On 12/7/2024 7:34 PM, Konrad Dybcio wrote: > From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> > > Do so in accordance with the internal recommendations. > > Fixes: b3cf69a43502 ("soc: qcom: llcc: Add configuration data for X1E80100") > Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> > --- Reviewed-by: Rajendra Nayak <quic_rjendra@quicinc.com> > drivers/soc/qcom/llcc-qcom.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/soc/qcom/llcc-qcom.c b/drivers/soc/qcom/llcc-qcom.c > index 32c3bc887cefb87c296e3ba67a730c87fa2fa346..1560db00a01248197e5c2936e785a5ea77f74ad8 100644 > --- a/drivers/soc/qcom/llcc-qcom.c > +++ b/drivers/soc/qcom/llcc-qcom.c > @@ -3004,6 +3004,7 @@ static const struct llcc_slice_config x1e80100_data[] = { > .fixed_size = true, > .bonus_ways = 0xfff, > .cache_mode = 0, > + .activate_on_init = true, > }, { > .usecase_id = LLCC_CAMEXP0, > .slice_id = 4, > > --- > base-commit: ebe1b11614e079c5e366ce9bd3c8f44ca0fbcc1b > change-id: 20241207-topic-llcc_x1e_wrcache-647070e2d130 > > Best regards,
On Sat, Dec 07, 2024 at 03:04:26PM +0100, Konrad Dybcio wrote: > From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> > > Do so in accordance with the internal recommendations. Any hints about why this is needed? Should the fix be backported? > Fixes: b3cf69a43502 ("soc: qcom: llcc: Add configuration data for X1E80100") > Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Johan
On 11.12.2024 2:55 PM, Johan Hovold wrote: > On Sat, Dec 07, 2024 at 03:04:26PM +0100, Konrad Dybcio wrote: >> From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> >> >> Do so in accordance with the internal recommendations. > > Any hints about why this is needed? "it's good for your cache to be active" ;) > Should the fix be backported? Most certainly.. I'll resend with a CC stable and as per Rob Clark's suggestion, with a larger amount of context to make sure this doesn't get stuck in a random place in the file Konrad
diff --git a/drivers/soc/qcom/llcc-qcom.c b/drivers/soc/qcom/llcc-qcom.c index 32c3bc887cefb87c296e3ba67a730c87fa2fa346..1560db00a01248197e5c2936e785a5ea77f74ad8 100644 --- a/drivers/soc/qcom/llcc-qcom.c +++ b/drivers/soc/qcom/llcc-qcom.c @@ -3004,6 +3004,7 @@ static const struct llcc_slice_config x1e80100_data[] = { .fixed_size = true, .bonus_ways = 0xfff, .cache_mode = 0, + .activate_on_init = true, }, { .usecase_id = LLCC_CAMEXP0, .slice_id = 4,