The following patch series is targetted at two things - fixing the SDIO interrupt handling, and fixing problems with the sdhci driver. - the first two patches from Thomas Gleixner provide genirq support to allow us to fix the SDIO interrupt handling in a graceful manner. - patch 3 adds support for avoiding the buggy sdio_irq thread - the problem is described in that commit. Other solutions were explored, but this is the one which was settled on after discussions between Thomas, scheduler people and myself. - patches 4 to 7 update sdhci to use a genirq to deal with the threaded part of the interrupts. - patch 8 allows card interrupts to be received from a SDIO card while runtime suspended. Without this patch, Wifi cards attached to a kernel with runtime PM support built in totally fail to work. This allows them to work. Tested in 4-bit mode. - patches 9 onwards are cleanups and fixes to the sdhci code. drivers/mmc/core/sdio_irq.c | 41 ++- drivers/mmc/host/sdhci-acpi.c | 8 + drivers/mmc/host/sdhci-bcm-kona.c | 4 + drivers/mmc/host/sdhci-bcm2835.c | 4 + drivers/mmc/host/sdhci-cns3xxx.c | 13 +- drivers/mmc/host/sdhci-dove.c | 4 + drivers/mmc/host/sdhci-esdhc-imx.c | 82 ++--- drivers/mmc/host/sdhci-esdhc.h | 4 +- drivers/mmc/host/sdhci-of-arasan.c | 4 + drivers/mmc/host/sdhci-of-esdhc.c | 70 +++-- drivers/mmc/host/sdhci-of-hlwd.c | 4 + drivers/mmc/host/sdhci-pci.c | 9 +- drivers/mmc/host/sdhci-pltfm.c | 4 + drivers/mmc/host/sdhci-pxav2.c | 14 +- drivers/mmc/host/sdhci-pxav3.c | 13 +- drivers/mmc/host/sdhci-s3c.c | 36 ++- drivers/mmc/host/sdhci-sirf.c | 4 + drivers/mmc/host/sdhci-spear.c | 5 +- drivers/mmc/host/sdhci-tegra.c | 27 +- drivers/mmc/host/sdhci.c | 606 ++++++++++++++++++------------------- drivers/mmc/host/sdhci.h | 20 +- include/linux/hardirq.h | 1 + include/linux/interrupt.h | 1 + include/linux/mmc/host.h | 3 + include/linux/mmc/sdhci.h | 14 +- kernel/irq/handle.c | 4 +- kernel/irq/internals.h | 1 + kernel/irq/manage.c | 94 ++++-- 28 files changed, 608 insertions(+), 486 deletions(-) -- FTTC broadband for 0.8mile line: 5.8Mbps down 500kbps up. Estimation in database were 13.1 to 19Mbit for a good line, about 7.5+ for a bad. Estimate before purchase was "up to 13.2Mbit". -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
