[PATCH v3 09/27] mtd: nand: omap2: manage NAND interrupts

2015-09-18 Thread Roger Quadros
Manage NAND interrupts here using the GPMC IRQ ops. This causes performance in prefetch-irq mode to be increased from [ 38.252811] mtd_speedtest: eraseblock write speed is 5576 KiB/s [ 39.265259] mtd_speedtest: eraseblock read speed is 8192 KiB/s to [ 35.666446] mtd_speedtest: eraseblock

[PATCH v3 09/27] mtd: nand: omap2: manage NAND interrupts

2015-09-18 Thread Roger Quadros
Manage NAND interrupts here using the GPMC IRQ ops. This causes performance in prefetch-irq mode to be increased from [ 38.252811] mtd_speedtest: eraseblock write speed is 5576 KiB/s [ 39.265259] mtd_speedtest: eraseblock read speed is 8192 KiB/s to [ 35.666446] mtd_speedtest: eraseblock