brcm2708: remove linux 4.4 support

[openwrt/staging/yousong.git] / target / linux / brcm2708 / patches-4.4 / 0146-bcm2835-sdhost-Restore-ATOMIC-flag-to-PIO-sg-mapping.patch

diff --git a/target/linux/brcm2708/patches-4.4/0146-bcm2835-sdhost-Restore-ATOMIC-flag-to-PIO-sg-mapping.patch b/target/linux/brcm2708/patches-4.4/0146-bcm2835-sdhost-Restore-ATOMIC-flag-to-PIO-sg-mapping.patch
deleted file mode 100644 (file)
index 7cdddf9..0000000
--- a/target/linux/brcm2708/patches-4.4/0146-bcm2835-sdhost-Restore-ATOMIC-flag-to-PIO-sg-mapping.patch
+++ /dev/null
@@ -1,32 +0,0 @@
-From 617f80917f4d8a50ce8ea1d4f4f9ac30866757b7 Mon Sep 17 00:00:00 2001
-From: Phil Elwell <phil@raspberrypi.org>
-Date: Mon, 15 Feb 2016 10:00:27 +0000
-Subject: [PATCH] bcm2835-sdhost: Restore ATOMIC flag to PIO sg mapping
-
-Allocation problems have been seen in a wireless driver, and
-this is the only change which might have been responsible.
----
- drivers/mmc/host/bcm2835-sdhost.c | 7 +++----
- 1 file changed, 3 insertions(+), 4 deletions(-)
-
---- a/drivers/mmc/host/bcm2835-sdhost.c
-+++ b/drivers/mmc/host/bcm2835-sdhost.c
-@@ -874,15 +874,14 @@ static void bcm2835_sdhost_prepare_data(
-       host->flush_fifo = 0;
-       host->data->bytes_xfered = 0;
- 
--
-       if (!host->dma_desc) {
-               /* Use PIO */
--              int flags;
-+              int flags = SG_MITER_ATOMIC;
- 
-               if (data->flags & MMC_DATA_READ)
--                      flags = SG_MITER_TO_SG;
-+                      flags |= SG_MITER_TO_SG;
-               else
--                      flags = SG_MITER_FROM_SG;
-+                      flags |= SG_MITER_FROM_SG;
-               sg_miter_start(&host->sg_miter, data->sg, data->sg_len, flags);
-               host->blocks = data->blocks;
-       }