Date: Thu, 6 Mar 2014 22:40:02 GMT From: dfilter@FreeBSD.ORG (dfilter service) To: freebsd-arm@FreeBSD.org Subject: Re: arm/187223: commit references a PR Message-ID: <201403062240.s26Me2Tn057753@freefall.freebsd.org>
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The following reply was made to PR arm/187223; it has been noted by GNATS. From: dfilter@FreeBSD.ORG (dfilter service) To: bug-followup@FreeBSD.org Cc: Subject: Re: arm/187223: commit references a PR Date: Thu, 6 Mar 2014 22:32:18 +0000 (UTC) Author: cognet Date: Thu Mar 6 21:07:13 2014 New Revision: 262870 URL: http://svnweb.freebsd.org/changeset/base/262870 Log: When calculating the MPU freq, make sure not to overflow by using a uint64_t. PR: arm/187223 Submitted by: Svatopluk Kraus <onwahe@gmail.com> Modified: head/sys/arm/ti/omap4/omap4_prcm_clks.c Modified: head/sys/arm/ti/omap4/omap4_prcm_clks.c ============================================================================== --- head/sys/arm/ti/omap4/omap4_prcm_clks.c Thu Mar 6 21:02:16 2014 (r262869) +++ head/sys/arm/ti/omap4/omap4_prcm_clks.c Thu Mar 6 21:07:13 2014 (r262870) @@ -990,7 +990,7 @@ omap4_clk_get_arm_fclk_freq(struct ti_cl /* Calculate the MPU freq */ - mpuclk = (sysclk * pll_mult) / pll_div; + mpuclk = ((uint64_t)sysclk * pll_mult) / pll_div; /* Return the value */ if (freq) _______________________________________________ svn-src-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscribe@freebsd.org"
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