linux-kernel - [PATCH] mmc: sdhci-tegra: Remove SDHCI_QUIRK_BROKEN_ADMA_ZEROLEN

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Message-ID: <20241209101009.22710-1-pshete@nvidia.com>
Date: Mon, 9 Dec 2024 15:40:09 +0530
From: Prathamesh Shete <pshete@...dia.com>
To: <adrian.hunter@...el.com>, <ulf.hansson@...aro.org>,
	<thierry.reding@...il.com>, <jonathanh@...dia.com>,
	<linux-mmc@...r.kernel.org>, <linux-tegra@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>
CC: <pshete@...dia.com>, <anrao@...dia.com>, <stable@...r.kernel.org>
Subject: [PATCH] mmc: sdhci-tegra: Remove SDHCI_QUIRK_BROKEN_ADMA_ZEROLEN_DESC quirk

Value 0 in ADMA length decsriptor is interpretated as 65536 on new Tegra
chips, remove SDHCI_QUIRK_BROKEN_ADMA_ZEROLEN_DESC quirk to make sure
max ADMA2 length is 65536

Fixes: 4346b7c7941d ("mmc: tegra: Add Tegra186 support")
Cc: stable@...r.kernel.org
Signed-off-by: Prathamesh Shete <pshete@...dia.com>
---
 drivers/mmc/host/sdhci-tegra.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c
index 1ad0a6b3a2eb..7b6b82bec855 100644
--- a/drivers/mmc/host/sdhci-tegra.c
+++ b/drivers/mmc/host/sdhci-tegra.c
@@ -1525,7 +1525,6 @@ static const struct sdhci_pltfm_data sdhci_tegra186_pdata = {
 	.quirks = SDHCI_QUIRK_BROKEN_TIMEOUT_VAL |
 		  SDHCI_QUIRK_SINGLE_POWER_WRITE |
 		  SDHCI_QUIRK_NO_HISPD_BIT |
-		  SDHCI_QUIRK_BROKEN_ADMA_ZEROLEN_DESC |
 		  SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN,
 	.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN |
 		   SDHCI_QUIRK2_ISSUE_CMD_DAT_RESET_TOGETHER,
-- 
2.17.1