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| author | Cédric Le Goater <clg@kaod.org> | 2016-07-04 13:06:37 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2016-07-04 13:15:22 +0100 |
| commit | 7673bb4cd305637b37bd0c0b79dd3bf6deb55172 (patch) | |
| tree | cdbde26ac2323bac0cf260941d585baad2056897 /hw/sd | |
| parent | f4b99537f1caac9864e3e93ac5a980e5d62ece0f (diff) | |
| download | qemu-7673bb4cd305637b37bd0c0b79dd3bf6deb55172.zip qemu-7673bb4cd305637b37bd0c0b79dd3bf6deb55172.tar.gz qemu-7673bb4cd305637b37bd0c0b79dd3bf6deb55172.tar.bz2 | |
ssi: change ssi_slave_init to be a realize ops
This enables qemu to handle late inits and report errors. All the SSI
slave routine names were changed accordingly. Code was modified to
handle errors when possible (m25p80 and ssi-sd)
Tested with the m25p80 slave object.
Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-id: 1467138270-32481-2-git-send-email-clg@kaod.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/sd')
| -rw-r--r-- | hw/sd/ssi-sd.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/hw/sd/ssi-sd.c b/hw/sd/ssi-sd.c index 075e4ed..3ff0886 100644 --- a/hw/sd/ssi-sd.c +++ b/hw/sd/ssi-sd.c @@ -15,6 +15,7 @@ #include "sysemu/blockdev.h" #include "hw/ssi/ssi.h" #include "hw/sd/sd.h" +#include "qapi/error.h" //#define DEBUG_SSI_SD 1 @@ -249,7 +250,7 @@ static int ssi_sd_load(QEMUFile *f, void *opaque, int version_id) return 0; } -static int ssi_sd_init(SSISlave *d) +static void ssi_sd_realize(SSISlave *d, Error **errp) { DeviceState *dev = DEVICE(d); ssi_sd_state *s = FROM_SSI_SLAVE(ssi_sd_state, d); @@ -260,17 +261,17 @@ static int ssi_sd_init(SSISlave *d) dinfo = drive_get_next(IF_SD); s->sd = sd_init(dinfo ? blk_by_legacy_dinfo(dinfo) : NULL, true); if (s->sd == NULL) { - return -1; + error_setg(errp, "Device initialization failed."); + return; } register_savevm(dev, "ssi_sd", -1, 1, ssi_sd_save, ssi_sd_load, s); - return 0; } static void ssi_sd_class_init(ObjectClass *klass, void *data) { SSISlaveClass *k = SSI_SLAVE_CLASS(klass); - k->init = ssi_sd_init; + k->realize = ssi_sd_realize; k->transfer = ssi_sd_transfer; k->cs_polarity = SSI_CS_LOW; } |