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authorLinus Torvalds <torvalds@linux-foundation.org>2024-09-06 11:50:55 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2024-09-06 11:50:55 -0700
commitc3af2256adda212e3c3ff4773623a19a972eaf39 (patch)
tree1ae107781e94cc35cf84afbb10658812e3770315
parent0de82f0dc433a89841c3f6ffe0e496d580ad43af (diff)
parentaea62c744a9ae2a8247c54ec42138405216414da (diff)
downloadlwn-c3af2256adda212e3c3ff4773623a19a972eaf39.tar.gz
lwn-c3af2256adda212e3c3ff4773623a19a972eaf39.zip
Merge tag 'mmc-v6.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC fixes from Ulf Hansson: "MMC core: - Apply SD quirks earlier during probe so they become relevant MMC host: - cqhci: Fix checking of CQHCI_HALT state - dw_mmc: Fix IDMAC operation with pages bigger than 4K - sdhci-of-aspeed: Fix module autoloading" * tag 'mmc-v6.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: cqhci: Fix checking of CQHCI_HALT state mmc: dw_mmc: Fix IDMAC operation with pages bigger than 4K mmc: sdhci-of-aspeed: fix module autoloading mmc: core: apply SD quirks earlier during probe
-rw-r--r--drivers/mmc/core/quirks.h22
-rw-r--r--drivers/mmc/core/sd.c4
-rw-r--r--drivers/mmc/host/cqhci-core.c2
-rw-r--r--drivers/mmc/host/dw_mmc.c4
-rw-r--r--drivers/mmc/host/sdhci-of-aspeed.c1
5 files changed, 21 insertions, 12 deletions
diff --git a/drivers/mmc/core/quirks.h b/drivers/mmc/core/quirks.h
index cca71867bc4a..92905fc46436 100644
--- a/drivers/mmc/core/quirks.h
+++ b/drivers/mmc/core/quirks.h
@@ -15,6 +15,19 @@
#include "card.h"
+static const struct mmc_fixup __maybe_unused mmc_sd_fixups[] = {
+ /*
+ * Kingston Canvas Go! Plus microSD cards never finish SD cache flush.
+ * This has so far only been observed on cards from 11/2019, while new
+ * cards from 2023/05 do not exhibit this behavior.
+ */
+ _FIXUP_EXT("SD64G", CID_MANFID_KINGSTON_SD, 0x5449, 2019, 11,
+ 0, -1ull, SDIO_ANY_ID, SDIO_ANY_ID, add_quirk_sd,
+ MMC_QUIRK_BROKEN_SD_CACHE, EXT_CSD_REV_ANY),
+
+ END_FIXUP
+};
+
static const struct mmc_fixup __maybe_unused mmc_blk_fixups[] = {
#define INAND_CMD38_ARG_EXT_CSD 113
#define INAND_CMD38_ARG_ERASE 0x00
@@ -54,15 +67,6 @@ static const struct mmc_fixup __maybe_unused mmc_blk_fixups[] = {
MMC_QUIRK_BLK_NO_CMD23),
/*
- * Kingston Canvas Go! Plus microSD cards never finish SD cache flush.
- * This has so far only been observed on cards from 11/2019, while new
- * cards from 2023/05 do not exhibit this behavior.
- */
- _FIXUP_EXT("SD64G", CID_MANFID_KINGSTON_SD, 0x5449, 2019, 11,
- 0, -1ull, SDIO_ANY_ID, SDIO_ANY_ID, add_quirk_sd,
- MMC_QUIRK_BROKEN_SD_CACHE, EXT_CSD_REV_ANY),
-
- /*
* Some SD cards lockup while using CMD23 multiblock transfers.
*/
MMC_FIXUP("AF SD", CID_MANFID_ATP, CID_OEMID_ANY, add_quirk_sd,
diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c
index 1c8148cdda50..ee37ad14e79e 100644
--- a/drivers/mmc/core/sd.c
+++ b/drivers/mmc/core/sd.c
@@ -26,6 +26,7 @@
#include "host.h"
#include "bus.h"
#include "mmc_ops.h"
+#include "quirks.h"
#include "sd.h"
#include "sd_ops.h"
@@ -1475,6 +1476,9 @@ retry:
goto free_card;
}
+ /* Apply quirks prior to card setup */
+ mmc_fixup_device(card, mmc_sd_fixups);
+
err = mmc_sd_setup_card(host, card, oldcard != NULL);
if (err)
goto free_card;
diff --git a/drivers/mmc/host/cqhci-core.c b/drivers/mmc/host/cqhci-core.c
index c14d7251d0bb..a02da26a1efd 100644
--- a/drivers/mmc/host/cqhci-core.c
+++ b/drivers/mmc/host/cqhci-core.c
@@ -617,7 +617,7 @@ static int cqhci_request(struct mmc_host *mmc, struct mmc_request *mrq)
cqhci_writel(cq_host, 0, CQHCI_CTL);
mmc->cqe_on = true;
pr_debug("%s: cqhci: CQE on\n", mmc_hostname(mmc));
- if (cqhci_readl(cq_host, CQHCI_CTL) && CQHCI_HALT) {
+ if (cqhci_readl(cq_host, CQHCI_CTL) & CQHCI_HALT) {
pr_err("%s: cqhci: CQE failed to exit halt state\n",
mmc_hostname(mmc));
}
diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
index e9f6e4e62290..41e451235f63 100644
--- a/drivers/mmc/host/dw_mmc.c
+++ b/drivers/mmc/host/dw_mmc.c
@@ -2957,8 +2957,8 @@ static int dw_mci_init_slot(struct dw_mci *host)
if (host->use_dma == TRANS_MODE_IDMAC) {
mmc->max_segs = host->ring_size;
mmc->max_blk_size = 65535;
- mmc->max_seg_size = 0x1000;
- mmc->max_req_size = mmc->max_seg_size * host->ring_size;
+ mmc->max_req_size = DW_MCI_DESC_DATA_LENGTH * host->ring_size;
+ mmc->max_seg_size = mmc->max_req_size;
mmc->max_blk_count = mmc->max_req_size / 512;
} else if (host->use_dma == TRANS_MODE_EDMAC) {
mmc->max_segs = 64;
diff --git a/drivers/mmc/host/sdhci-of-aspeed.c b/drivers/mmc/host/sdhci-of-aspeed.c
index 430c1f90037b..37240895ffaa 100644
--- a/drivers/mmc/host/sdhci-of-aspeed.c
+++ b/drivers/mmc/host/sdhci-of-aspeed.c
@@ -510,6 +510,7 @@ static const struct of_device_id aspeed_sdhci_of_match[] = {
{ .compatible = "aspeed,ast2600-sdhci", .data = &ast2600_sdhci_pdata, },
{ }
};
+MODULE_DEVICE_TABLE(of, aspeed_sdhci_of_match);
static struct platform_driver aspeed_sdhci_driver = {
.driver = {