linux-kernel - [PATCH 1/4] firmware: xilinx: Add ZynqMP Tap Delay setup ioctl to the valid list

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Date:   Tue, 21 Jan 2020 15:51:32 +0530
From:   Manish Narani <manish.narani@...inx.com>
To:     michal.simek@...inx.com, adrian.hunter@...el.com,
        ulf.hansson@...aro.org, jolly.shah@...inx.com,
        rajan.vaja@...inx.com, nava.manne@...inx.com,
        manish.narani@...inx.com, tejas.patel@...inx.com
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-mmc@...r.kernel.org
Subject: [PATCH 1/4] firmware: xilinx: Add ZynqMP Tap Delay setup ioctl to the valid list

The Tap Delay setup ioctl was not added to valid list due to which it
may fail to set Tap Delays for SD. This patch fixes the same.

Signed-off-by: Manish Narani <manish.narani@...inx.com>
---
 drivers/firmware/xilinx/zynqmp.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/firmware/xilinx/zynqmp.c b/drivers/firmware/xilinx/zynqmp.c
index 75bdfaa08380..89eb198cee5e 100644
--- a/drivers/firmware/xilinx/zynqmp.c
+++ b/drivers/firmware/xilinx/zynqmp.c
@@ -469,6 +469,7 @@ static int zynqmp_pm_clock_getparent(u32 clock_id, u32 *parent_id)
 static inline int zynqmp_is_valid_ioctl(u32 ioctl_id)
 {
 	switch (ioctl_id) {
+	case IOCTL_SET_SD_TAPDELAY:
 	case IOCTL_SET_PLL_FRAC_MODE:
 	case IOCTL_GET_PLL_FRAC_MODE:
 	case IOCTL_SET_PLL_FRAC_DATA:
-- 
2.17.1