AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

[MMC] PXA: reduce the number of lines PXAMCI debug uses

Browse Source 
There's no reason for the PXAMCI debug code to print so many lines - it
causes the kernel buffer to overflow when trying to debug this driver.
Remove some debug messages which are duplicated by core code, and
combine other messages, resulting in fewer characters written to the
kernel log.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2006-05-02 20:18:53 +01:00 committed by Russell King
parent 58741e8b36
commit d78e9079af
1 changed files with 3 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
drivers/mmc/pxamci.c
View File

@ -198,7 +198,6 @@ 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)
{
pr_debug("PXAMCI: request done\n");
host->mrq = NULL;
host->cmd = NULL;
host->data = NULL;
@ -309,12 +308,10 @@ static irqreturn_t pxamci_irq(int irq, void *devid, struct pt_regs *regs)
ireg = readl(host->base + MMC_I_REG);
pr_debug("PXAMCI: irq %08x\n", ireg);
if (ireg) {
unsigned stat = readl(host->base + MMC_STAT);
pr_debug("PXAMCI: stat %08x\n", stat);
pr_debug("PXAMCI: irq %08x stat %08x\n", ireg, stat);
if (ireg & END_CMD_RES)
handled |= pxamci_cmd_done(host, stat);
@ -368,7 +365,7 @@ static void pxamci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
{
struct pxamci_host *host = mmc_priv(mmc);
pr_debug("pxamci_set_ios: clock %u power %u vdd %u.%02u\n",
pr_debug("PXAMCI: clock %u power %u vdd %u.%02u\n",
ios->clock, ios->power_mode, ios->vdd / 100,
ios->vdd % 100);
@ -397,7 +394,7 @@ static void pxamci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
host->cmdat |= CMDAT_INIT;
}
pr_debug("pxamci_set_ios: clkrt = %x cmdat = %x\n",
pr_debug("PXAMCI: clkrt = %x cmdat = %x\n",
host->clkrt, host->cmdat);
}