diff options
author | Mark Brown <broonie@linaro.org> | 2014-04-14 18:16:43 +0100 |
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committer | Mark Brown <broonie@linaro.org> | 2014-04-14 18:16:43 +0100 |
commit | 1226ec098c08e408fcfa9c778480cfef30852183 (patch) | |
tree | 2d28f1cce689b76640a62de4cfe75ad0b099076f /sound/soc/codecs/wm_adsp.c | |
parent | 8bb495e3f02401ee6f76d1b1d77f3ac9f079e376 (diff) | |
parent | 52b07c2707864bd8fa67093912dc6a4d2d602493 (diff) |
Merge tag 'hugepages-v8-for-stable-20140305' of http://git.linaro.org/people/steve.capper/linux into lsk-v3.10-hugepages
Hugepages for arm64 with fixes, applied to 3.10.32 stable.
Hugepages were already against 3.10-rc4 when they were merged into
3.11, so did not need to be rebased.
I've included all the pertinent fixes I am aware of for hugepages too,
I did need to rebase "Introduce PTE_WRITE" as there were some S2
definitions near the PTE_RDONLY bits.
--
Steve
Diffstat (limited to 'sound/soc/codecs/wm_adsp.c')
-rw-r--r-- | sound/soc/codecs/wm_adsp.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c index 3470b649c0b2..6dbb17d050c9 100644 --- a/sound/soc/codecs/wm_adsp.c +++ b/sound/soc/codecs/wm_adsp.c @@ -1073,13 +1073,17 @@ static int wm_adsp2_ena(struct wm_adsp *dsp) return ret; /* Wait for the RAM to start, should be near instantaneous */ - count = 0; - do { + for (count = 0; count < 10; ++count) { ret = regmap_read(dsp->regmap, dsp->base + ADSP2_STATUS1, &val); if (ret != 0) return ret; - } while (!(val & ADSP2_RAM_RDY) && ++count < 10); + + if (val & ADSP2_RAM_RDY) + break; + + msleep(1); + } if (!(val & ADSP2_RAM_RDY)) { adsp_err(dsp, "Failed to start DSP RAM\n"); |