On 20/04/20 3:27 pm, Masahiro Yamada wrote: > On Mon, Apr 20, 2020 at 7:28 PM Adrian Hunter <adrian.hunter@xxxxxxxxx> wrote: >> >> 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 >> >>>> ^~~~~~~~~~ > > > > I checked include/linux/clk.h > > > clk_get_rate() is guarded by CONFIG_HAVE_CLK. > > I think > > depends on HAVE_CLK Okay