linux-stable.git/drivers/mmc, branch v5.4.258

mmc: sdhci-esdhc-imx: improve ESDHC_FLAG_ERR010450

2023-09-23T09:00:03+00:00

[ Upstream commit 5ae4b0d8875caa44946e579420c7fd5740d58653 ]

Errata ERR010450 only shows up if voltage is 1.8V, but if the device is
supplied by 3v3 the errata can be ignored. So let's check for if quirk
SDHCI_QUIRK2_NO_1_8_V is defined or not before limiting the frequency.

Cc: Jim Reinhart 
Cc: James Autry 
Cc: Matthew Maron 
Signed-off-by: Giulio Benetti 
Acked-by: Haibo Chen 
Acked-by: Adrian Hunter 
Link: https://lore.kernel.org/r/20230811214853.8623-1-giulio.benetti@benettiengineering.com
Signed-off-by: Ulf Hansson 
Signed-off-by: Sasha Levin

mmc: au1xmmc: force non-modular build and remove symbol_get usage

2023-09-23T08:59:36+00:00

commit d4a5c59a955bba96b273ec1a5885bada24c56979 upstream.

au1xmmc is split somewhat awkwardly into the main mmc subsystem driver,
and callbacks in platform_data that sit under arch/mips/ and are
always built in.  The latter than call mmc_detect_change through
symbol_get.  Remove the use of symbol_get by requiring the driver
to be built in.  In the future the interrupt handlers for card
insert/eject detection should probably be moved into the main driver,
and which point it can be built modular again.

Signed-off-by: Christoph Hellwig 
Acked-by: Manuel Lauss 
Reviewed-by: Arnd Bergmann 
[mcgrof: squashed in depends on MMC=y suggested by Arnd]
Signed-off-by: Luis Chamberlain 
Signed-off-by: Greg Kroah-Hartman

mmc: f-sdh30: fix order of function calls in sdhci_f_sdh30_remove

2023-08-30T14:27:20+00:00

commit 58abdd80b93b09023ca03007b608685c41e3a289 upstream.

The order of function calls in sdhci_f_sdh30_remove is wrong,
let's call sdhci_pltfm_unregister first.

Cc: Uwe Kleine-König 
Fixes: 5def5c1c15bf ("mmc: sdhci-f-sdh30: Replace with sdhci_pltfm")
Signed-off-by: Yangtao Li 
Reported-by: Uwe Kleine-König 
Acked-by: Uwe Kleine-König 
Acked-by: Adrian Hunter 
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20230727070051.17778-62-frank.li@vivo.com
Signed-off-by: Ulf Hansson 
Signed-off-by: Greg Kroah-Hartman

mmc: block: Fix in_flight[issue_type] value error

2023-08-30T14:27:19+00:00

commit 4b430d4ac99750ee2ae2f893f1055c7af1ec3dc5 upstream.

For a completed request, after the mmc_blk_mq_complete_rq(mq, req)
function is executed, the bitmap_tags corresponding to the
request will be cleared, that is, the request will be regarded as
idle. If the request is acquired by a different type of process at
this time, the issue_type of the request may change. It further
caused the value of mq->in_flight[issue_type] to be abnormal,
and a large number of requests could not be sent.

p1:					      p2:
mmc_blk_mq_complete_rq
  blk_mq_free_request
					      blk_mq_get_request
					        blk_mq_rq_ctx_init
mmc_blk_mq_dec_in_flight
  mmc_issue_type(mq, req)

This strategy can ensure the consistency of issue_type
before and after executing mmc_blk_mq_complete_rq.

Fixes: 81196976ed94 ("mmc: block: Add blk-mq support")
Cc: stable@vger.kernel.org
Signed-off-by: Yibin Ding 
Acked-by: Adrian Hunter 
Link: https://lore.kernel.org/r/20230802023023.1318134-1-yunlong.xing@unisoc.com
Signed-off-by: Ulf Hansson 
Signed-off-by: Greg Kroah-Hartman

mmc: wbsd: fix double mmc_free_host() in wbsd_init()

2023-08-30T14:27:19+00:00

commit d83035433701919ac6db15f7737cbf554c36c1a6 upstream.

mmc_free_host() has already be called in wbsd_free_mmc(),
remove the mmc_free_host() in error path in wbsd_init().

Fixes: dc5b9b50fc9d ("mmc: wbsd: fix return value check of mmc_add_host()")
Signed-off-by: Yang Yingliang 
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20230807124443.3431366-1-yangyingliang@huawei.com
Signed-off-by: Ulf Hansson 
Signed-off-by: Greg Kroah-Hartman

mmc: sunxi: fix deferred probing

2023-08-30T14:27:13+00:00

[ Upstream commit c2df53c5806cfd746dae08e07bc8c4ad247c3b70 ]

The driver overrides the error codes and IRQ0 returned by platform_get_irq()
to -EINVAL, so if it returns -EPROBE_DEFER, the driver will fail the probe
permanently instead of the deferred probing. Switch to propagating the error
codes upstream.  Since commit ce753ad1549c ("platform: finally disallow IRQ0
in platform_get_irq() and its ilk") IRQ0 is no longer returned by those APIs,
so we now can safely ignore it...

Fixes: 2408a08583d2 ("mmc: sunxi-mmc: Handle return value of platform_get_irq")
Cc: stable@vger.kernel.org # v5.19+
Signed-off-by: Sergey Shtylyov 
Reviewed-by: Jernej Skrabec 
Link: https://lore.kernel.org/r/20230617203622.6812-12-s.shtylyov@omp.ru
Signed-off-by: Ulf Hansson 
Signed-off-by: Sasha Levin

mmc: bcm2835: fix deferred probing

2023-08-30T14:27:13+00:00

[ Upstream commit 71150ac12558bcd9d75e6e24cf7c872c2efd80f3 ]

The driver overrides the error codes and IRQ0 returned by platform_get_irq()
to -EINVAL, so if it returns -EPROBE_DEFER, the driver will fail the probe
permanently instead of the deferred probing. Switch to propagating the error
codes upstream.  Since commit ce753ad1549c ("platform: finally disallow IRQ0
in platform_get_irq() and its ilk") IRQ0 is no longer returned by those APIs,
so we now can safely ignore it...

Fixes: 660fc733bd74 ("mmc: bcm2835: Add new driver for the sdhost controller.")
Cc: stable@vger.kernel.org # v5.19+
Signed-off-by: Sergey Shtylyov 
Link: https://lore.kernel.org/r/20230617203622.6812-2-s.shtylyov@omp.ru
Signed-off-by: Ulf Hansson 
Signed-off-by: Sasha Levin

mmc: sdhci-f-sdh30: Replace with sdhci_pltfm

2023-08-30T14:27:08+00:00

[ Upstream commit 5def5c1c15bf22934ee227af85c1716762f3829f ]

Even if sdhci_pltfm_pmops is specified for PM, this driver doesn't apply
sdhci_pltfm, so the structure is not correctly referenced in PM functions.
This applies sdhci_pltfm to this driver to fix this issue.

- Call sdhci_pltfm_init() instead of sdhci_alloc_host() and
  other functions that covered by sdhci_pltfm.
- Move ops and quirks to sdhci_pltfm_data
- Replace sdhci_priv() with own private function sdhci_f_sdh30_priv().

Fixes: 87a507459f49 ("mmc: sdhci: host: add new f_sdh30")
Signed-off-by: Kunihiko Hayashi 
Acked-by: Adrian Hunter 
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20230630004533.26644-1-hayashi.kunihiko@socionext.com
Signed-off-by: Ulf Hansson 
Signed-off-by: Sasha Levin

mmc: sdhci_f_sdh30: convert to devm_platform_ioremap_resource

2023-08-30T14:27:08+00:00

[ Upstream commit dbf90a178cdcfe255f6e67ecfcf720d1592efb60 ]

Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li 
Link: https://lore.kernel.org/r/20191215175120.3290-7-tiny.windzz@gmail.com
Signed-off-by: Ulf Hansson 
Stable-dep-of: 5def5c1c15bf ("mmc: sdhci-f-sdh30: Replace with sdhci_pltfm")
Signed-off-by: Sasha Levin

mmc: moxart: read scr register without changing byte order

2023-08-16T16:19:22+00:00

commit d44263222134b5635932974c6177a5cba65a07e8 upstream.

Conversion from big-endian to native is done in a common function
mmc_app_send_scr(). Converting in moxart_transfer_pio() is extra.
Double conversion on a LE system returns an incorrect SCR value,
leads to errors:

mmc0: unrecognised SCR structure version 8

Fixes: 1b66e94e6b99 ("mmc: moxart: Add MOXA ART SD/MMC driver")
Signed-off-by: Sergei Antonov 
Cc: Jonas Jensen 
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20230627120549.2400325-1-saproj@gmail.com
Signed-off-by: Ulf Hansson 
Signed-off-by: Greg Kroah-Hartman