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add patch from JMB to (hopefully) fix V8P wifi

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This commit is contained in:
Adam Williamson 2014-11-08 15:34:07 -08:00
parent 54fd44e88b
commit a2d7a54b90
2 changed files with 29 additions and 0 deletions
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4
kernel.spec
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@ -644,6 +644,9 @@ Patch31012: soc_button_use_leftmeta.patch
# from Jan-Michael Brummer
Patch31013: rt5640_enable_mic.patch
# Fix wifi on V8P(?) from Jan-Michael Brummer
Patch31014: sdhci-pm.patch
# END OF AWB PATCH DEFINITIONS
# END OF PATCH DEFINITIONS
@ -1386,6 +1389,7 @@ ApplyPatch RFC-V2-ACPI-Add-_DEP-Operation-Region-Dependencies-support-to-fix-bat
ApplyPatch support-Dell-OEM-chipset-found-in-Venue-8-Pro-SDIO-I.patch
#ApplyPatch rt5640_enable_mic.patch
ApplyPatch soc_button_use_leftmeta.patch
ApplyPatch sdhci-pm.patch
# END OF AWB (BAYTRAIL) PATCH APPLICATIONS

25
sdhci-pm.patch Normal file
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@ -0,0 +1,25 @@
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index ada1a3e..306b4ac 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -1715,7 +1715,8 @@ static void sdhci_enable_sdio_irq(struct mmc_host *mmc, int enable)
struct sdhci_host *host = mmc_priv(mmc);
unsigned long flags;
- sdhci_runtime_pm_get(host);
+ if (enable)
+ sdhci_runtime_pm_get(host);
spin_lock_irqsave(&host->lock, flags);
if (enable)
@@ -1726,7 +1727,8 @@ static void sdhci_enable_sdio_irq(struct mmc_host *mmc, int enable)
sdhci_enable_sdio_irq_nolock(host, enable);
spin_unlock_irqrestore(&host->lock, flags);
- sdhci_runtime_pm_put(host);
+ if (!enable)
+ sdhci_runtime_pm_put(host);
}
static int sdhci_do_start_signal_voltage_switch(struct sdhci_host *host,