From ef2f3c0adacad27e9c6a900c66a9434974916c79 Mon Sep 17 00:00:00 2001 From: Sparchatus Date: Tue, 31 May 2022 09:51:05 +0000 Subject: [PATCH] Improve SDHC driver performance (slightly) --- usr/drivers/sdhc/main.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/usr/drivers/sdhc/main.c b/usr/drivers/sdhc/main.c index 0bbba5d..616c750 100644 --- a/usr/drivers/sdhc/main.c +++ b/usr/drivers/sdhc/main.c @@ -225,7 +225,8 @@ static errval_t sdhc_send_cmd(struct sdhc_s * sd, struct cmd * cmd) { DEBUG("Card busy!\n"); } DEBUG("Card ready (data & cmd inhibit are clear)!\n"); - barrelfish_usleep(10000); + // NOTE rueegges: This wait does not seem to be necessary + // barrelfish_usleep(10000); // Clear interrupts sdhc_int_status_rawwr(&sd->dev, ~0x0);