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 B34122D0C79; Thu, 15 Jan 2026 17:24:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768497841; cv=none; b=Xl68dcWmr40RWgaTnPkmTIX0KzitQiZhX9/C/PGm8WkHUUT0f57qDx5Cdt9RPCp4Sl0qNUUH2XdRvOa6mS/hmjRwmXu8uEzg33C4GOqhc5FopBHYYEFsHQStxgAgawxuQGPYg4X6uZ2josU1Xh2rt4SpMv1t7m1uqam2xkezWNU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768497841; c=relaxed/simple; bh=nXkkXYz5hyCGj9veLF7RFD8gRvDHpicHd/xRFGQMUJA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=T1qMLhcUBoLo90ozin55q2XIguDccKKApWyblc0CLuoiaDuEZL1SzT64G0qg55a1NLNLHwAiOe/wFBjqOG4Hgf8dr7I3d2Safmv3m0qTvQZJ3Ny4ijjKYI3ZWHKTcz9d7sy9HT9BzfXoWTwLChgn2GNu/UxUhdy3e+4jM/ThTCM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=UiGF5BYG; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="UiGF5BYG" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0C781C116D0; Thu, 15 Jan 2026 17:24:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1768497841; bh=nXkkXYz5hyCGj9veLF7RFD8gRvDHpicHd/xRFGQMUJA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=UiGF5BYGtg8OEeFZLnKekJXSOHPrQCIC+ELXErX6AlvE17ZCak/u46d+Dl6knDqq6 gzUMPGWFexXMAwxwQTXKYvLn4FY6pWdP4kADqgwdb0G3h6QtrYRoMlJx8Gedjp/KWa YIsI90cWA0aSH7zMyrS6IiXv2DCEfQIJlMJI8E68= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Krishna Yarlagadda , Mark Brown Subject: [PATCH 5.15 205/554] spi: tegra210-quad: Fix validate combined sequence Date: Thu, 15 Jan 2026 17:44:31 +0100 Message-ID: <20260115164253.675466562@linuxfoundation.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260115164246.225995385@linuxfoundation.org> References: <20260115164246.225995385@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Krishna Yarlagadda commit 047ee71ae4f412d8819e39e4b08c588fa299cfc2 upstream. 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: Greg Kroah-Hartman --- drivers/spi/spi-tegra210-quad.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/spi/spi-tegra210-quad.c +++ b/drivers/spi/spi-tegra210-quad.c @@ -1290,7 +1290,7 @@ static bool tegra_qspi_validate_cmb_seq( 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;