From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BBB438484 for ; Fri, 10 Mar 2023 14:07:46 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2D13CC433D2; Fri, 10 Mar 2023 14:07:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1678457266; bh=Bqq13GJ0RrJRkDyXIzePBxHdJWcN/44R6Id0IGAHTZk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Ebiz5l+sf2FRovEzX6W2VjuQWD+EJFZwIHjTf3e2P9f2USXDmvQ1gx2u9QBxUCatt BlBt0YJCfDEJb4naUadB56cch4OweqBqPoBHX+TdLr/jA/evaLZyEaJ9Xh+k18vJUj r4MTVBXunERlDcgFk16IkQDG9QqkGGBvtclZAnYY= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Krishna Yarlagadda , Mark Brown , Sasha Levin Subject: [PATCH 6.1 078/200] spi: tegra210-quad: Fix validate combined sequence Date: Fri, 10 Mar 2023 14:38:05 +0100 Message-Id: <20230310133719.501576427@linuxfoundation.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230310133717.050159289@linuxfoundation.org> References: <20230310133717.050159289@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Krishna Yarlagadda [ Upstream commit 047ee71ae4f412d8819e39e4b08c588fa299cfc2 ] Check for non dma transfers that do not fit in FIFO has issue and skips combined sequence for Tegra234 & Tegra241 which does not have GPCDMA. Fixes: 1b8342cc4a38 ("spi: tegra210-quad: combined sequence mode") Signed-off-by: Krishna Yarlagadda Link: https://lore.kernel.org/r/20230224164034.56933-1-kyarlagadda@nvidia.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- drivers/spi/spi-tegra210-quad.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi-tegra210-quad.c b/drivers/spi/spi-tegra210-quad.c index 9f356612ba7e5..6498948e150a5 100644 --- a/drivers/spi/spi-tegra210-quad.c +++ b/drivers/spi/spi-tegra210-quad.c @@ -1297,7 +1297,7 @@ static bool tegra_qspi_validate_cmb_seq(struct tegra_qspi *tqspi, if (xfer->len > 4 || xfer->len < 3) return false; xfer = list_next_entry(xfer, transfer_list); - if (!tqspi->soc_data->has_dma || xfer->len > (QSPI_FIFO_DEPTH << 2)) + if (!tqspi->soc_data->has_dma && xfer->len > (QSPI_FIFO_DEPTH << 2)) return false; return true; -- 2.39.2