Regards Haijun. > -----Original Message----- > From: linux-mmc-owner@xxxxxxxxxxxxxxx [mailto:linux-mmc- > owner@xxxxxxxxxxxxxxx] On Behalf Of Fengguang Wu > Sent: Monday, November 26, 2012 2:22 PM > To: Zhang Haijun-B42677 > Cc: Huang Changming-R66093; linux-mmc@xxxxxxxxxxxxxxx; Chris Ball > Subject: Re: [mmc:mmc-next 45/63] of_iommu.c:(.text+0x114dbc): undefined > reference to `__aeabi_uldivmod' > > I don't understand your question... The question is, did Chris use the > same environment detailed in the original report? [Haijun: ] yes, I mean that if you use the same environment detailed in Chris's mail. Including the config and the platform. No need yet, thank you anyway. Did he check out the > right commit (d29254e21ddddee37b3c8525817398d96d6403f3) and used the > right config (omap2plus_defconfig)? > > On Mon, Nov 26, 2012 at 06:12:24AM +0000, Zhang Haijun-B42677 wrote: > > Thanks, Fengguang, did you use the same environment as Chris? > > If so that's just the reason caused the err. > > > > Regards > > Haijun. > > > > > > > -----Original Message----- > > > From: Fengguang Wu [mailto:fengguang.wu@xxxxxxxxx] > > > Sent: Monday, November 26, 2012 2:03 PM > > > To: Huang Changming-R66093 > > > Cc: Zhang Haijun-B42677; linux-mmc@xxxxxxxxxxxxxxx; Chris Ball > > > Subject: Re: [mmc:mmc-next 45/63] of_iommu.c:(.text+0x114dbc): > > > undefined reference to `__aeabi_uldivmod' > > > > > > On Mon, Nov 26, 2012 at 05:54:33AM +0000, Huang Changming-R66093 > wrote: > > > > Hi, Robot > > > > I don't find the `__aeabi_uldivmod' in branch 'mmc-next' of > > > > linux-mmc > > > tree. > > > > Could you point out which file use it? > > > > > > > > This patch just use the 'div_u64' to calculate the timeout in > > > > order to > > > avoid overflow. > > > > > > Hi! This is confirmed to fix the problem: > > > > > > diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c index > > > 48ad361..daf0636 100644 > > > --- a/drivers/mmc/host/omap.c > > > +++ b/drivers/mmc/host/omap.c > > > @@ -921,7 +921,7 @@ static inline void set_data_timeout(struct > > > mmc_omap_host *host, struct mmc_reque > > > u16 reg; > > > > > > cycle_ns = 1000000000 / host->current_slot->fclk_freq; > > > - timeout = req->data->timeout_ns / cycle_ns; > > > + timeout = div_u64(req->data->timeout_ns, cycle_ns); > > > timeout += req->data->timeout_clks; > > > > > > /* Check if we need to use timeout multiplier register */ > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-mmc" in > the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at > http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
