Patch "mmc: core: Fix UHS-I SD 1.8V workaround branch" has been added to the 5.19-stable tree

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



This is a note to let you know that I've just added the patch titled

    mmc: core: Fix UHS-I SD 1.8V workaround branch

to the 5.19-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     mmc-core-fix-uhs-i-sd-1.8v-workaround-branch.patch
and it can be found in the queue-5.19 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.


>From 15c56208c79c340686869c31595c209d1431c5e8 Mon Sep 17 00:00:00 2001
From: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Date: Mon, 15 Aug 2022 10:33:20 +0300
Subject: mmc: core: Fix UHS-I SD 1.8V workaround branch

From: Adrian Hunter <adrian.hunter@xxxxxxxxx>

commit 15c56208c79c340686869c31595c209d1431c5e8 upstream.

When introduced, upon success, the 1.8V fixup workaround in
mmc_sd_init_card() would branch to practically the end of the function, to
a label named "done". Unfortunately, perhaps due to the label name, over
time new code has been added that really should have come after "done" not
before it. Let's fix the problem by moving the label to the correct place
and rename it "cont".

Fixes: 045d705dc1fb ("mmc: core: Enable the MMC host software queue for the SD card")
Signed-off-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Reviewed-by: Seunghui Lee <sh043.lee@xxxxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
Link: https://lore.kernel.org/r/20220815073321.63382-2-adrian.hunter@xxxxxxxxx
Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 drivers/mmc/core/sd.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--- a/drivers/mmc/core/sd.c
+++ b/drivers/mmc/core/sd.c
@@ -1498,7 +1498,7 @@ retry:
 					mmc_remove_card(card);
 				goto retry;
 			}
-			goto done;
+			goto cont;
 		}
 	}
 
@@ -1534,7 +1534,7 @@ retry:
 			mmc_set_bus_width(host, MMC_BUS_WIDTH_4);
 		}
 	}
-
+cont:
 	if (!oldcard) {
 		/* Read/parse the extension registers. */
 		err = sd_read_ext_regs(card);
@@ -1566,7 +1566,7 @@ retry:
 		err = -EINVAL;
 		goto free_card;
 	}
-done:
+
 	host->card = card;
 	return 0;
 


Patches currently in stable-queue which might be from adrian.hunter@xxxxxxxxx are

queue-5.19/mmc-core-fix-uhs-i-sd-1.8v-workaround-branch.patch
queue-5.19/mmc-core-fix-inconsistent-sd3_bus_mode-at-uhs-i-sd-voltage-switch-failure.patch



[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux