diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0146-bcm2835-sdhost-Restore-ATOMIC-flag-to-PIO-sg-mapping.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.4/0146-bcm2835-sdhost-Restore-ATOMIC-flag-to-PIO-sg-mapping.patch | 32 |
1 files changed, 0 insertions, 32 deletions
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 index 7cdddf9557..0000000000 --- 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; - } |