Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1200234
| From | Stephen Boyd <sboyd@codeaurora.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] clk: pxa: pxa3xx: fix CKEN register access |
| Date | 2015-08-04 21:10 +0200 |
| Message-ID | <pTPL3-2Fi-3@gated-at.bofh.it> (permalink) |
| References | <pTudz-4Zd-3@gated-at.bofh.it> <pTyAy-2Qy-9@gated-at.bofh.it> <pTDTA-2iq-11@gated-at.bofh.it> <pTOFk-SZ-15@gated-at.bofh.it> <pTPi2-1RC-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 08/04/2015 11:33 AM, Robert Jarzmik wrote: > Stephen Boyd <sboyd@codeaurora.org> writes: > >> On 08/03/2015 11:22 PM, Robert Jarzmik wrote: >>> Stephen Boyd <sboyd@codeaurora.org> writes: >>> >>>> On 08/03/2015 12:58 PM, Robert Jarzmik wrote: >>>>> Clocks 0 to 31 are on CKENA, and not CKENB. The clock register names >>>>> were inadequately inverted. As a consequence, all clock operations were >>>>> happening on CKENB, because almost all but 2 clocks are on CKENA. >>>>> >>>>> As the clocks were activated by the bootloader in the former tests, it >>>>> escaped the testing that the wrong clock gate was manipulated. The error >>>>> was revealed by changing the pxa3xx-and driver to a module, where tupon >>>>> unloading the wrong clock was disabled in CKENB. >>>>> >>>>> Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> >>>>> --- >>>> Did you want a fixes tag to send this back to stable? >>> Ah yes, good point, v2 on its way. >>> >>> Stephen and Mike, do you think this can still get in -rc6 ? >>> >> It's not a new regression for v4.2 so we'll leave it to v4.3. I'll apply it to >> clk-next. > Euh how so, not "new" ? > > The clock switch for pxa architecture happens just now, on v4.2, see [1]. So the > regression wasn't here on v4.1, but is introduced in v4.2 > > I know I'm terribly late, but isn't it still possible to have it in v4.2 ? > Ah ok. I wasn't aware that we switched on CCF for PXA this time around. Did the commit text mean to mention the pxa3xx-nand driver? I can fix that up when applying. -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
[PATCH] clk: pxa: pxa3xx: fix CKEN register access Robert Jarzmik <robert.jarzmik@free.fr> - 2015-08-03 22:10 +0200
Re: [PATCH] clk: pxa: pxa3xx: fix CKEN register access Stephen Boyd <sboyd@codeaurora.org> - 2015-08-04 02:50 +0200
Re: [PATCH] clk: pxa: pxa3xx: fix CKEN register access Robert Jarzmik <robert.jarzmik@free.fr> - 2015-08-04 08:30 +0200
Re: [PATCH] clk: pxa: pxa3xx: fix CKEN register access Stephen Boyd <sboyd@codeaurora.org> - 2015-08-04 20:00 +0200
Re: [PATCH] clk: pxa: pxa3xx: fix CKEN register access Robert Jarzmik <robert.jarzmik@free.fr> - 2015-08-04 20:40 +0200
Re: [PATCH] clk: pxa: pxa3xx: fix CKEN register access Stephen Boyd <sboyd@codeaurora.org> - 2015-08-04 21:10 +0200
Re: [PATCH] clk: pxa: pxa3xx: fix CKEN register access Robert Jarzmik <robert.jarzmik@free.fr> - 2015-08-04 21:20 +0200
csiph-web