On 20/04/20 12:12 pm, Ulf Hansson wrote: > + Masahiro Yamada, Adrian Hunter > > On Fri, 17 Apr 2020 at 16:48, Randy Dunlap <rdunlap@xxxxxxxxxxxxx> wrote: >> >> On 4/16/20 9:50 PM, Stephen Rothwell wrote: >>> Hi all, >>> >>> Changes since 20200416: >>> >> >> on i386: >> >> CC drivers/mmc/host/sdhci-of-at91.o >> In file included from ../include/linux/build_bug.h:5:0, >> from ../include/linux/bitfield.h:10, >> from ../drivers/mmc/host/sdhci-of-at91.c:9: >> ../drivers/mmc/host/sdhci-of-at91.c: In function ‘sdhci_at91_set_clks_presets’: >> ../include/linux/compiler.h:394:38: error: call to ‘__compiletime_assert_63’ declared with attribute error: FIELD_PREP: value too large for the field >> _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) >> ^ >> ../include/linux/compiler.h:375:4: note: in definition of macro ‘__compiletime_assert’ >> prefix ## suffix(); \ >> ^~~~~~ >> ../include/linux/compiler.h:394:2: note: in expansion of macro ‘_compiletime_assert’ >> _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) >> ^~~~~~~~~~~~~~~~~~~ >> ../include/linux/build_bug.h:39:37: note: in expansion of macro ‘compiletime_assert’ >> #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) >> ^~~~~~~~~~~~~~~~~~ >> ../include/linux/bitfield.h:49:3: note: in expansion of macro ‘BUILD_BUG_ON_MSG’ >> BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ? \ >> ^~~~~~~~~~~~~~~~ >> ../include/linux/bitfield.h:94:3: note: in expansion of macro ‘__BF_FIELD_CHECK’ >> __BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \ >> ^~~~~~~~~~~~~~~~ >> ../drivers/mmc/host/sdhci-of-at91.c:185:11: note: in expansion of macro ‘FIELD_PREP’ >> caps1 |= FIELD_PREP(SDHCI_CLOCK_MUL_MASK, clk_mul); My guess is the compiler has decided clk_mul is constant (probably (unsigned int)-1) because there is no CONFIG_COMMON_CLK i.e. clk_get_rate() is 0 So maybe add to config MMC_SDHCI_OF_AT91 depends on COMMON_CLK >> ^~~~~~~~~~ >> >> >> Full randconfig file is attached. >> >> >> -- >> ~Randy >> Reported-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> > > Thanks for reporting! I have looped in the relevant people, let's see > how we move forward with this. > > I assume the offending commit is this one: > Author: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx> > Date: Wed Apr 8 16:21:05 2020 +0900 > mmc: sdhci: use FIELD_GET/PREP for capabilities bit masks > > Kind regards > Uffe >
