evie/android_kernel_oneplus_msm8998
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tty: serial: msm: replace iowrite32_rep with writel_relaxed_no_log

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RTB logs gets flooded during console write operation due to logged
variant of API. This commit replaces logged variant API with no log
variant to suppress logs.

CRs-Fixed: 1030352
Change-Id: I79f943cbc13553b3dbdce68f5c1143fa54f6eafa
Signed-off-by: Satya Durga Srinivasu Prabhala <satyap@codeaurora.org>
This commit is contained in:
Satya Durga Srinivasu Prabhala 2016-06-16 15:13:02 -07:00 • committed by Kyle Yan
parent 2d95d7d33c
commit 3351162b69
1 changed files with 3 additions and 1 deletions
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4
drivers/tty/serial/msm_serial.c
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@ -1391,6 +1391,7 @@ static void __msm_console_write(struct uart_port *port, const char *s,
int j; int j;
unsigned int num_chars; unsigned int num_chars;
char buf[4] = { 0 }; char buf[4] = { 0 };
const u32 *buffer;
if (is_uartdm) if (is_uartdm)
num_chars = min(count - i, (unsigned int)sizeof(buf)); num_chars = min(count - i, (unsigned int)sizeof(buf));
@ -1415,7 +1416,8 @@ static void __msm_console_write(struct uart_port *port, const char *s,
while (!(msm_read(port, UART_SR) & UART_SR_TX_READY)) while (!(msm_read(port, UART_SR) & UART_SR_TX_READY))
cpu_relax(); cpu_relax();
iowrite32_rep(tf, buf, 1); buffer = (const u32 *)buf;
writel_relaxed_no_log(*buffer, tf);
i += num_chars; i += num_chars;
} }
spin_unlock(&port->lock); spin_unlock(&port->lock);