linux.git/drivers/mmc, branch v2.6.23 Linux kernel source tree bug in AT91 MCI suspend routines 2007-09-11T15:21:51+00:00 Anti Sullin anti.sullin@artecdesign.ee 2007-08-30T14:15:16+00:00 e0cda54e4414e98f0bf72116d8522f4e434f6b4b This patch fixes a bug in AT91 mmc host driver, that enables the wakeup from suspend on card detection pin even if the card detect pin is not available (==0). If not card detection pin is defined, IRQ0 == FIQ gets enabled and if some activity is present on that pin, the system gets a FIQ request, that causes a crash. Signed-off-by: Anti Sullin <anti.sullin@artecdesign.ee> Signed-off-by: Nicolas Ferre <nicolas.ferre@rfo.atmel.com> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> 
This patch fixes a bug in AT91 mmc host driver, that enables the wakeup
from suspend on card detection pin even if the card detect pin is not
available (==0). If not card detection pin is defined, IRQ0 == FIQ gets
enabled and if some activity is present on that pin, the system gets a
FIQ request, that causes a crash.

Signed-off-by: Anti Sullin <anti.sullin@artecdesign.ee>
Signed-off-by: Nicolas Ferre <nicolas.ferre@rfo.atmel.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
sdhci: tell which spurious interrupt we got 2007-08-23T04:31:07+00:00 Pierre Ossman drzeus@drzeus.cx 2007-08-12T15:29:47+00:00 b67ac3f339c76dfea3cc75fc0285b6d13edc35fa When we get unexpected interrupts, also print which interrupt it was. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> 
When we get unexpected interrupts, also print which interrupt it was.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
sdhci: handle data interrupts during command 2007-08-23T04:30:53+00:00 Pierre Ossman drzeus@drzeus.cx 2007-08-12T14:46:32+00:00 e538fbe83e374a3521128c1f4642aca037661c9d It is fully legal for a controller to start issuing data related interrupts before it has signalled that the command has completed. Make sure the driver actually can handle this. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> 
It is fully legal for a controller to start issuing data related
interrupts before it has signalled that the command has completed.
Make sure the driver actually can handle this.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
mmc: ignore bad max block size in sdhci 2007-08-23T04:27:50+00:00 David Vrabel david.vrabel@csr.com 2007-08-10T12:25:03+00:00 03f8590d90844f04d20488a80e75eaf4c4e0b35c Some SDHC cards report an invalid maximum block size, in these cases assume they support block sizes up to 512 bytes instead of returning an error. Signed-off-by: David Vrabel <david.vrabel@csr.com> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> 
Some SDHC cards report an invalid maximum block size, in these cases
assume they support block sizes up to 512 bytes instead of returning
an error.

Signed-off-by: David Vrabel <david.vrabel@csr.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
sdhci: be more cautious about block count register 2007-08-23T04:27:44+00:00 Pierre Ossman drzeus@drzeus.cx 2007-08-12T11:13:24+00:00 2b061973404802fb87db93175b856ee0dfbe38e4 The block count register shouldn't be trusted for single block transfers, so avoid using it completely when calculating transferred bytes. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> 
The block count register shouldn't be trusted for single block transfers,
so avoid using it completely when calculating transferred bytes.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
drivers/mmc/core/host.c: kmalloc + memset conversion to kzalloc 2007-08-23T04:26:31+00:00 Mariusz Kozlowski m.kozlowski@tuxland.pl 2007-08-10T21:00:50+00:00 be760a9de881d84994403bb93177bcb95319c4cb drivers/mmc/core/host.c | 3509 -> 3457 (-52 bytes) drivers/mmc/core/host.o | 92400 -> 92136 (-264 bytes) Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> 
 drivers/mmc/core/host.c | 3509 -> 3457 (-52 bytes)
 drivers/mmc/core/host.o | 92400 -> 92136 (-264 bytes)

Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
drivers/mmc/core/bus.c: kmalloc + memset conversion to kzalloc 2007-08-23T04:26:26+00:00 Mariusz Kozlowski m.kozlowski@tuxland.pl 2007-08-10T21:00:47+00:00 733cb1e44047ed88f97754fbfd5173741b6dca1a drivers/mmc/core/bus.c | 5663 -> 5619 (-44 bytes) drivers/mmc/core/bus.o | 70899 -> 70731 (-168 bytes) Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> 
 drivers/mmc/core/bus.c | 5663 -> 5619 (-44 bytes)
 drivers/mmc/core/bus.o | 70899 -> 70731 (-168 bytes)

Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
mmc: at91_mci: remove whitespace at the end of lines 2007-08-09T14:13:44+00:00 Nicolas Ferre nicolas.ferre@rfo.atmel.com 2007-08-08T10:01:44+00:00 37b758e8bcf705a1bc6fd94bfc53ded2d506116c Some cleanup with whitespace/tab at the end of lines. Signed-off-by: Nicolas Ferre <nicolas.ferre@rfo.atmel.com> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> 
Some cleanup with whitespace/tab at the end of lines.

Signed-off-by: Nicolas Ferre <nicolas.ferre@rfo.atmel.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
mmc: reorganize bounce buffer init 2007-08-09T12:37:17+00:00 Pierre Ossman drzeus@drzeus.cx 2007-08-09T12:28:02+00:00 aafabfab26bf4968b5c6423a3c53e920ae8fa406 Reorganize the code that initializes mmc_block's bounce buffer in order to avoid warnings when MMC_BLOCK_BOUNCE isn't used. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> 
Reorganize the code that initializes mmc_block's bounce buffer in
order to avoid warnings when MMC_BLOCK_BOUNCE isn't used.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
wbsd: fix section mismatch warnings 2007-08-09T12:37:10+00:00 Gabriel C nix.or.die@googlemail.com 2007-08-02T18:20:44+00:00 b3627bb19f8f0ca12136d985d4d73c437cba0e14 This patch fixes the following section mismatch warnings ... WARNING: vmlinux.o(.init.text+0x29d40): Section mismatch: reference to .exit.text:wbsd_release_resources (between 'wbsd_init' and 'wbsd_probe') WARNING: vmlinux.o(.init.text+0x29d49): Section mismatch: reference to .exit.text:wbsd_free_mmc (between 'wbsd_init' and 'wbsd_probe') WARNING: vmlinux.o(.init.text+0x29f28): Section mismatch: reference to .exit.text:wbsd_free_mmc (between 'wbsd_init' and 'wbsd_probe') ... Signed-off-by: Gabriel Craciunescu <nix.or.die@googlemail.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> 
This patch fixes the following section mismatch warnings

...

WARNING: vmlinux.o(.init.text+0x29d40): Section mismatch: reference to .exit.text:wbsd_release_resources (between 'wbsd_init' and 'wbsd_probe')
WARNING: vmlinux.o(.init.text+0x29d49): Section mismatch: reference to .exit.text:wbsd_free_mmc (between 'wbsd_init' and 'wbsd_probe')
WARNING: vmlinux.o(.init.text+0x29f28): Section mismatch: reference to .exit.text:wbsd_free_mmc (between 'wbsd_init' and 'wbsd_probe')

...

Signed-off-by: Gabriel Craciunescu <nix.or.die@googlemail.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>