Commit c6563178 authored by Russell King's avatar Russell King Committed by Russell King
Browse files

[MMC] Pass -DDEBUG on compiler command line if MMC_DEBUG selected



Rather than each driver test MMC_DEBUG itself, and define DEBUG,
pass it in via the makefile instead.

Fix drivers to use pr_debug() where appropriate, and avoid defining
a DEBUG() macro.
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 730c9b7e
......@@ -23,3 +23,7 @@ obj-$(CONFIG_MMC_AU1X) += au1xmmc.o
obj-$(CONFIG_MMC_OMAP) += omap.o
mmc_core-y := mmc.o mmc_queue.o mmc_sysfs.o
ifeq ($(CONFIG_MMC_DEBUG),y)
EXTRA_CFLAGS += -DDEBUG
endif
......@@ -56,12 +56,11 @@
#define DRIVER_NAME "au1xxx-mmc"
/* Set this to enable special debugging macros */
/* #define MMC_DEBUG */
#ifdef MMC_DEBUG
#define DEBUG(fmt, idx, args...) printk("au1xx(%d): DEBUG: " fmt, idx, ##args)
#ifdef DEBUG
#define DBG(fmt, idx, args...) printk("au1xx(%d): DEBUG: " fmt, idx, ##args)
#else
#define DEBUG(fmt, idx, args...)
#define DBG(fmt, idx, args...)
#endif
const struct {
......@@ -424,18 +423,18 @@ static void au1xmmc_receive_pio(struct au1xmmc_host *host)
break;
if (status & SD_STATUS_RC) {
DEBUG("RX CRC Error [%d + %d].\n", host->id,
DBG("RX CRC Error [%d + %d].\n", host->id,
host->pio.len, count);
break;
}
if (status & SD_STATUS_RO) {
DEBUG("RX Overrun [%d + %d]\n", host->id,
DBG("RX Overrun [%d + %d]\n", host->id,
host->pio.len, count);
break;
}
else if (status & SD_STATUS_RU) {
DEBUG("RX Underrun [%d + %d]\n", host->id,
DBG("RX Underrun [%d + %d]\n", host->id,
host->pio.len, count);
break;
}
......@@ -721,7 +720,7 @@ static void au1xmmc_set_ios(struct mmc_host* mmc, struct mmc_ios* ios)
{
struct au1xmmc_host *host = mmc_priv(mmc);
DEBUG("set_ios (power=%u, clock=%uHz, vdd=%u, mode=%u)\n",
DBG("set_ios (power=%u, clock=%uHz, vdd=%u, mode=%u)\n",
host->id, ios->power_mode, ios->clock, ios->vdd,
ios->bus_mode);
......@@ -810,7 +809,7 @@ static irqreturn_t au1xmmc_irq(int irq, void *dev_id, struct pt_regs *regs)
au1xmmc_receive_pio(host);
}
else if (status & 0x203FBC70) {
DEBUG("Unhandled status %8.8x\n", host->id, status);
DBG("Unhandled status %8.8x\n", host->id, status);
handled = 0;
}
......@@ -839,7 +838,7 @@ static void au1xmmc_poll_event(unsigned long arg)
if (host->mrq != NULL) {
u32 status = au_readl(HOST_STATUS(host));
DEBUG("PENDING - %8.8x\n", host->id, status);
DBG("PENDING - %8.8x\n", host->id, status);
}
mod_timer(&host->timer, jiffies + AU1XMMC_DETECT_TIMEOUT);
......
......@@ -27,12 +27,6 @@
#include "mmc.h"
#ifdef CONFIG_MMC_DEBUG
#define DBG(x...) printk(KERN_DEBUG x)
#else
#define DBG(x...) do { } while (0)
#endif
#define CMD_RETRIES 3
/*
......@@ -77,8 +71,9 @@ void mmc_request_done(struct mmc_host *host, struct mmc_request *mrq)
{
struct mmc_command *cmd = mrq->cmd;
int err = mrq->cmd->error;
DBG("MMC: req done (%02x): %d: %08x %08x %08x %08x\n", cmd->opcode,
err, cmd->resp[0], cmd->resp[1], cmd->resp[2], cmd->resp[3]);
pr_debug("MMC: req done (%02x): %d: %08x %08x %08x %08x\n",
cmd->opcode, err, cmd->resp[0], cmd->resp[1],
cmd->resp[2], cmd->resp[3]);
if (err && cmd->retries) {
cmd->retries--;
......@@ -102,8 +97,8 @@ EXPORT_SYMBOL(mmc_request_done);
void
mmc_start_request(struct mmc_host *host, struct mmc_request *mrq)
{
DBG("MMC: starting cmd %02x arg %08x flags %08x\n",
mrq->cmd->opcode, mrq->cmd->arg, mrq->cmd->flags);
pr_debug("MMC: starting cmd %02x arg %08x flags %08x\n",
mrq->cmd->opcode, mrq->cmd->arg, mrq->cmd->flags);
WARN_ON(host->card_busy == NULL);
......@@ -976,8 +971,8 @@ static unsigned int mmc_calculate_clock(struct mmc_host *host)
if (!mmc_card_dead(card) && max_dtr > card->csd.max_dtr)
max_dtr = card->csd.max_dtr;
DBG("MMC: selected %d.%03dMHz transfer rate\n",
max_dtr / 1000000, (max_dtr / 1000) % 1000);
pr_debug("MMC: selected %d.%03dMHz transfer rate\n",
max_dtr / 1000000, (max_dtr / 1000) % 1000);
return max_dtr;
}
......
......@@ -33,12 +33,8 @@
#define DRIVER_NAME "mmci-pl18x"
#ifdef CONFIG_MMC_DEBUG
#define DBG(host,fmt,args...) \
pr_debug("%s: %s: " fmt, mmc_hostname(host->mmc), __func__ , args)
#else
#define DBG(host,fmt,args...) do { } while (0)
#endif
static unsigned int fmax = 515633;
......
......@@ -12,11 +12,6 @@
*/
#include <linux/config.h>
#ifdef CONFIG_MMC_DEBUG
#define DEBUG /* for dev_dbg(), pr_debug(), etc */
#endif
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
......
......@@ -37,12 +37,6 @@
#include "pxamci.h"
#ifdef CONFIG_MMC_DEBUG
#define DBG(x...) printk(KERN_DEBUG x)
#else
#define DBG(x...) do { } while (0)
#endif
#define DRIVER_NAME "pxa2xx-mci"
#define NR_SG 1
......@@ -206,7 +200,7 @@ static void pxamci_start_cmd(struct pxamci_host *host, struct mmc_command *cmd,
static void pxamci_finish_request(struct pxamci_host *host, struct mmc_request *mrq)
{
DBG("PXAMCI: request done\n");
pr_debug("PXAMCI: request done\n");
host->mrq = NULL;
host->cmd = NULL;
host->data = NULL;
......@@ -252,7 +246,7 @@ static int pxamci_cmd_done(struct pxamci_host *host, unsigned int stat)
if ((cmd->resp[0] & 0x80000000) == 0)
cmd->error = MMC_ERR_BADCRC;
} else {
DBG("ignoring CRC from command %d - *risky*\n",cmd->opcode);
pr_debug("ignoring CRC from command %d - *risky*\n",cmd->opcode);
}
#else
cmd->error = MMC_ERR_BADCRC;
......@@ -317,12 +311,12 @@ static irqreturn_t pxamci_irq(int irq, void *devid, struct pt_regs *regs)
ireg = readl(host->base + MMC_I_REG);
DBG("PXAMCI: irq %08x\n", ireg);
pr_debug("PXAMCI: irq %08x\n", ireg);
if (ireg) {
unsigned stat = readl(host->base + MMC_STAT);
DBG("PXAMCI: stat %08x\n", stat);
pr_debug("PXAMCI: stat %08x\n", stat);
if (ireg & END_CMD_RES)
handled |= pxamci_cmd_done(host, stat);
......@@ -376,9 +370,9 @@ static void pxamci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
{
struct pxamci_host *host = mmc_priv(mmc);
DBG("pxamci_set_ios: clock %u power %u vdd %u.%02u\n",
ios->clock, ios->power_mode, ios->vdd / 100,
ios->vdd % 100);
pr_debug("pxamci_set_ios: clock %u power %u vdd %u.%02u\n",
ios->clock, ios->power_mode, ios->vdd / 100,
ios->vdd % 100);
if (ios->clock) {
unsigned int clk = CLOCKRATE / ios->clock;
......@@ -405,8 +399,8 @@ static void pxamci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
host->cmdat |= CMDAT_INIT;
}
DBG("pxamci_set_ios: clkrt = %x cmdat = %x\n",
host->clkrt, host->cmdat);
pr_debug("pxamci_set_ios: clkrt = %x cmdat = %x\n",
host->clkrt, host->cmdat);
}
static struct mmc_host_ops pxamci_ops = {
......
......@@ -31,12 +31,8 @@
#define BUGMAIL "<sdhci-devel@list.drzeus.cx>"
#ifdef CONFIG_MMC_DEBUG
#define DBG(f, x...) \
printk(KERN_DEBUG DRIVER_NAME " [%s()]: " f, __func__,## x)
#else
#define DBG(f, x...) do { } while (0)
#endif
pr_debug(DRIVER_NAME " [%s()]: " f, __func__,## x)
static const struct pci_device_id pci_ids[] __devinitdata = {
/* handle any SD host controller */
......
......@@ -44,15 +44,10 @@
#define DRIVER_NAME "wbsd"
#define DRIVER_VERSION "1.5"
#ifdef CONFIG_MMC_DEBUG
#define DBG(x...) \
printk(KERN_DEBUG DRIVER_NAME ": " x)
pr_debug(DRIVER_NAME ": " x)
#define DBGF(f, x...) \
printk(KERN_DEBUG DRIVER_NAME " [%s()]: " f, __func__ , ##x)
#else
#define DBG(x...) do { } while (0)
#define DBGF(x...) do { } while (0)
#endif
pr_debug(DRIVER_NAME " [%s()]: " f, __func__ , ##x)
/*
* Device resources
......
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