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Commit 3d5764bc authored by Neeraj Upadhyay's avatar Neeraj Upadhyay Committed by Gerrit - the friendly Code Review server
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irqchip: gic-v3: Clear restore configuration across save/restore 



Clear all saved restore configuration, and changed spi
configuration, from prior save/restore.

Change-Id: Ic750b39d95d074d911406cf44b295c251532e40e
Signed-off-by: default avatarNeeraj Upadhyay <neeraju@codeaurora.org>
parent 12bbea80

drivers/irqchip/irq-gic-v3.c

+6 −1
Original line number Diff line number Diff line
@@ -229,16 +229,21 @@ void gic_v3_dist_save(void) 
	void __iomem *base = gic_data.dist_base;

	int reg, i;



	bitmap_zero(irqs_restore, MAX_IRQ);



	for (reg = SAVED_ICFGR; reg < NUM_SAVED_GICD_REGS; reg++) {

		for_each_spi_irq_word(i, reg) {

			saved_spi_regs_start[reg][i] =

				read_spi_word_offset(base, reg, i);

			changed_spi_regs_start[reg][i] = 0;

		}

	}



	for (i = 32; i < IRQ_NR_BOUND(gic_data.irq_nr); i++)

	for (i = 32; i < IRQ_NR_BOUND(gic_data.irq_nr); i++) {

		gic_data.saved_spi_router[i] =

			gic_read_irouter(base + GICD_IROUTER + i * 8);

		gic_data.changed_spi_router[i] = 0;

	}

}



static void _gicd_check_reg(enum gicd_save_restore_reg reg)