Date: Tue, 03 Sep 2019 14:07:11 -0000 From: "Bjoern A. Zeeb" <bz@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r346397 - stable/11/sys/arm/broadcom/bcm2835 Message-ID: <201904191554.x3JFsW07081714@repo.freebsd.org>
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Author: bz Date: Fri Apr 19 15:54:32 2019 New Revision: 346397 URL: https://svnweb.freebsd.org/changeset/base/346397 Log: MFC r345757: Improve debugging options in bcm2835_sdhci.c Similar to bcm2835_sdhost.c add a TUNABLE and SYSCTL to selectively turn on debugging printfs if debugging is turned on at compile time. Modified: stable/11/sys/arm/broadcom/bcm2835/bcm2835_sdhci.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/arm/broadcom/bcm2835/bcm2835_sdhci.c ============================================================================== --- stable/11/sys/arm/broadcom/bcm2835/bcm2835_sdhci.c Fri Apr 19 15:53:30 2019 (r346396) +++ stable/11/sys/arm/broadcom/bcm2835/bcm2835_sdhci.c Fri Apr 19 15:54:32 2019 (r346397) @@ -63,8 +63,17 @@ __FBSDID("$FreeBSD$"); #define NUM_DMA_SEGS 2 #ifdef DEBUG -#define dprintf(fmt, args...) do { printf("%s(): ", __func__); \ - printf(fmt,##args); } while (0) +static int bcm2835_sdhci_debug = 0; + +TUNABLE_INT("hw.bcm2835.sdhci.debug", &bcm2835_sdhci_debug); +SYSCTL_INT(_hw_sdhci, OID_AUTO, bcm2835_sdhci_debug, CTLFLAG_RWTUN, + &bcm2835_sdhci_debug, 0, "bcm2835 SDHCI debug level"); + +#define dprintf(fmt, args...) \ + do { \ + if (bcm2835_sdhci_debug) \ + printf("%s: " fmt, __func__, ##args); \ + } while (0) #else #define dprintf(fmt, args...) #endif
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