From: Hauke Mehrtens Date: Fri, 29 Jun 2012 23:44:45 +0000 (+0200) Subject: bcma: add mdelay bcma_pmu_resources_init() X-Git-Tag: v3.6-rc1~125^2~57^2~190 X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=4795f0960937f58a553ac405bb1cf18ecb8972ba;p=~emulex%2Finfiniband.git bcma: add mdelay bcma_pmu_resources_init() This is based on code from brcmsmac. Signed-off-by: Hauke Mehrtens Signed-off-by: John W. Linville --- diff --git a/drivers/bcma/driver_chipcommon_pmu.c b/drivers/bcma/driver_chipcommon_pmu.c index 35c9130746f..ca5a919133f 100644 --- a/drivers/bcma/driver_chipcommon_pmu.c +++ b/drivers/bcma/driver_chipcommon_pmu.c @@ -75,6 +75,9 @@ static void bcma_pmu_resources_init(struct bcma_drv_cc *cc) bcma_cc_write32(cc, BCMA_CC_PMU_MINRES_MSK, min_msk); if (max_msk) bcma_cc_write32(cc, BCMA_CC_PMU_MAXRES_MSK, max_msk); + + /* Add some delay; allow resources to come up and settle. */ + mdelay(2); } /* Disable to allow reading SPROM. Don't know the adventages of enabling it. */