[Qemu-devel] [PATCH 2/3 v6] Replace bdrv_* to bdrv_aio_* functions in DMA mode in fdc.c

Signed-off-by: Paolo Bonzini Signed-off-by: Li Zhi Hui --- hw/fdc.c | 313 + 1 files changed, 210 insertions(+), 103 deletions(-) diff --git a/hw/fdc.c b/hw/fdc.c index 5684a05..29ab29d 100644 --- a/hw/fdc.c +++ b/hw/fdc.c @@ -404,6

[Qemu-devel] [PATCH 3/3 v6] fdc.c: add tracing

Signed-off-by: Paolo Bonzini Signed-off-by: Li Zhi Hui --- hw/fdc.c | 19 +++ trace-events |8 2 files changed, 27 insertions(+), 0 deletions(-) diff --git a/hw/fdc.c b/hw/fdc.c index 29ab29d..7ab8a1f 100644 --- a/hw/fdc.c +++ b/hw/fdc.c @@ -36,6 +36,7

[Qemu-devel] [PATCH 1/3 v6] add function DMA_set_return and DMA_set_channel_async in dma.c

t;impolite"), so remove all that code for that now for simplicity. Signed-off-by: Paolo Bonzini Signed-off-by: Li Zhi Hui --- hw/dma.c | 80 +-- hw/fdc.c |1 + hw/isa.h |2 + hw/sun4m.c |3 ++ hw/sun4u.c |3 ++

[Qemu-devel] [PATCH 0/3 v6] Replace bdrv_* to bdrv_aio_* functions in DMA mode in fdc.c

Signed-off-by: Paolo Bonzini Signed-off-by: Li Zhi Hui Before v5 version, Although use bdrv_aio_* to replace bdrv_* functions， But In the process of processing data, only call the bdrv_dio_* one time, it will not really simulate floppy disk's reading and writing. In v6 version each rea

[Qemu-devel] [PATCH 1/2 v5-test] add function DMA_set_return and DMA_set_channel_async in dma.c

To avoid re-enter function fdctrl_transfer_handler, according paolo's suggestion, the patch is used to test. Signed-off-by: Li Zhi Hui --- hw/dma.c | 48 ++-- hw/isa.h |2 ++ 2 files changed, 48 insertions(+), 2 deletions(-) diff --git

[Qemu-devel] [PATCH 2/2 v5-test] Replace bdrv_* to bdrv_aio_* functions in DMA mode in fdc.c.

Replace bdrv_* to bdrv_aio_* functions in DMA mode in fdc.c. To avoid re-enter function fdctrl_transfer_handler, according paolo's suggestion, the patch is used to test. Signed-off-by: Li Zhi Hui --- change log: v3: correct some mistakes about memory v4: change the return value of fun

[Qemu-devel] [PATCH 1/2 v5] add function DMA_set_return and delete bh_schedule in dma.c

add function DMA_set_return and delete bh_schedule in dma.c Signed-off-by: Li Zhi Hui --- hw/dma.c | 13 + hw/isa.h |1 + 2 files changed, 14 insertions(+), 0 deletions(-) diff --git a/hw/dma.c b/hw/dma.c index 0a9322d..55dc320 100644 --- a/hw/dma.c +++ b/hw/dma.c @@ -460,6

[Qemu-devel] [PATCH 2/2 v5] Replace bdrv_* to bdrv_aio_* functions in DMA mode in fdc.c.

Replace bdrv_* to bdrv_aio_* functions in DMA mode in fdc.c. Signed-off-by: Li Zhi Hui --- change log: v3: correct some mistakes about memory v4: change the return value of function fdctrl_transfer_handler v5: introduce a flag to avoid re-enter function fdctrl_transfer_handler hw/fdc.c | 277

[Qemu-devel] [PATCH v4] Replace bdrv_* to bdrv_aio_* functions in DMA mode in fdc.c.

Replace bdrv_* to bdrv_aio_* functions in DMA mode in fdc.c. Signed-off-by: Li Zhi Hui --- hw/fdc.c | 266 +- 1 files changed, 195 insertions(+), 71 deletions(-) diff --git a/hw/fdc.c b/hw/fdc.c index a0236b7..f7c36f3 100644 --- a/hw

[Qemu-devel] [PATCH] add function DMA_set_return and delete bh_schedule in dma.c

add function DMA_set_return and delete bh_schedule in dma.c Signed-off-by: Li Zhi Hui --- hw/dma.c | 21 ++--- hw/isa.h |1 + 2 files changed, 15 insertions(+), 7 deletions(-) diff --git a/hw/dma.c b/hw/dma.c index 0a9322d..48e153a 100644 --- a/hw/dma.c +++ b/hw/dma.c

[Qemu-devel] [PATCH v3] Replace bdrv_* to bdrv_aio_* functions in DMA mode in fdc.c.

Replace bdrv_* to bdrv_aio_* functions in DMA mode in fdc.c. Signed-off-by: Li Zhi Hui --- hw/dma.c | 36 + hw/fdc.c | 260 +- hw/isa.h |1 + 3 files changed, 212 insertions(+), 85 deletions(-) diff --git a/hw/dma.c b

[Qemu-devel] [PATCH v2] Replace bdrv_* to bdrv_aio_* functions in pio mode in fdc.c.

Replace bdrv_* to bdrv_aio_* functions in pio mode in fdc.c. Signed-off-by: Li Zhi Hui --- hw/fdc.c | 123 +- 1 files changed, 89 insertions(+), 34 deletions(-) diff --git a/hw/fdc.c b/hw/fdc.c index a0236b7..0d178d2 100644 --- a/hw

[Qemu-devel] [PATCH v2] Replace bdrv_* to bdrv_aio_* functions in DMA mode in fdc.c.

Signed-off-by: Li Zhi Hui --- hw/dma.c | 15 hw/fdc.c | 259 +- 2 files changed, 189 insertions(+), 85 deletions(-) diff --git a/hw/dma.c b/hw/dma.c index 0a9322d..7de4498 100644 --- a/hw/dma.c +++ b/hw/dma.c @@ -357,15 +357,6

[Qemu-devel] [PATCH] Replace bdrv_* to bdrv_aio_* functions in pio mode in fdc.c.

Replace bdrv_* to bdrv_aio_* functions in pio mode in fdc.c. Signed-off-by: Li Zhi Hui --- hw/fdc.c | 117 +++-- 1 files changed, 90 insertions(+), 27 deletions(-) diff --git a/hw/fdc.c b/hw/fdc.c index a0236b7..5e855fd 100644 --- a/hw

[Qemu-devel] [PATCH] use bdrv_aio functions in fdc.c

Replace bdrv_* to bdrv_aio_* functions in DMA mode in fdc.c. Signed-off-by: Li Zhi Hui --- hw/fdc.c | 265 ++ 1 files changed, 196 insertions(+), 69 deletions(-) diff --git a/hw/fdc.c b/hw/fdc.c index a0236b7..11d2a5c 100644 --- a/hw

[Qemu-devel] [PATCH] block/qcow.c : return real error code in qcow_open

Signed-off-by: Li Zhi Hui --- block/qcow.c | 56 +--- 1 files changed, 37 insertions(+), 19 deletions(-) diff --git a/block/qcow.c b/block/qcow.c index b16955d..e0d0b88 100644 --- a/block/qcow.c +++ b/block/qcow.c @@ -95,11 +95,13 @@ static

[Qemu-devel] [PATCH v3] block : return real error code in cow.c

v3: modify some errors Signed-off-by: Li Zhi Hui --- block/cow.c | 44 +--- 1 files changed, 29 insertions(+), 15 deletions(-) diff --git a/block/cow.c b/block/cow.c index 3c52735..bb5927c 100644 --- a/block/cow.c +++ b/block/cow.c @@ -64,15 +64,26

[Qemu-devel] [PATCH v2] block/cow.c : return real error code in cow.c

v2: modify some errors Signed-off-by: Li Zhi Hui --- block/cow.c | 31 ++- 1 files changed, 18 insertions(+), 13 deletions(-) diff --git a/block/cow.c b/block/cow.c index 3c52735..51ca681 100644 --- a/block/cow.c +++ b/block/cow.c @@ -64,15 +64,17 @@ static int

[Qemu-devel] [PATCH] block/cow : return real error code in cow.c

Signed-off-by: Li Zhi Hui --- block/cow.c | 22 -- 1 files changed, 12 insertions(+), 10 deletions(-) diff --git a/block/cow.c b/block/cow.c index 3c52735..383482b 100644 --- a/block/cow.c +++ b/block/cow.c @@ -64,10 +64,11 @@ static int cow_open(BlockDriverState *bs, int

[Qemu-devel] [PATCH] block/qcow2.c : call qcow2_free_snapshots in the function of qcow2_close

Signed-off-by: Li Zhi Hui --- block/qcow2.c |1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/block/qcow2.c b/block/qcow2.c index 37cd442..aa32e8d 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -635,6 +635,7 @@ static void qcow2_close(BlockDriverState *bs) g_free(s

[Qemu-devel] [PATCH] qemu-nbd.c : fix memory leak

Signed-off-by: Li Zhi Hui --- qemu-nbd.c |4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/qemu-nbd.c b/qemu-nbd.c index 291cba2..ab7fa6c 100644 --- a/qemu-nbd.c +++ b/qemu-nbd.c @@ -500,8 +500,10 @@ int main(int argc, char **argv) sharing_fds[0

[Qemu-devel] [PATCH] hw/smbus_eeprom.c : fix memory leak

Signed-off-by: Li Zhi Hui --- hw/smbus_eeprom.c |1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/hw/smbus_eeprom.c b/hw/smbus_eeprom.c index 5d080ab..d66fbbc 100644 --- a/hw/smbus_eeprom.c +++ b/hw/smbus_eeprom.c @@ -142,4 +142,5 @@ void smbus_eeprom_init(i2c_bus *smbus

[Qemu-devel] [PATCH v2] block: Use bdrv functions to replace file operation in qcow.c

Since common file operation functions lack of error detection and use much more I/O syscalls, so change them to bdrv series functions and reduce I/O request. v2: avoid malloc a large memory v1: convert file operation functions to bdrv functions and reduce I/O request. Signed-off-by: Li Zhi Hui

[Qemu-devel] [PATCH] block: Use bdrv functions to replace file operation in qcow.c

Since common file operation functions lack of error detection and use much more I/O syscalls, so change them to bdrv series functions and reduce I/O request. Signed-off-by: Li Zhi Hui --- block/qcow.c | 42 +++--- 1 files changed, 23 insertions(+), 19

[Qemu-devel] [PATCH v3] block: Use bdrv functions to replace file operation in cow.c

Since common file operation functions lack of error detection, so change them to bdrv series functions. v3: correct some errors v2: Only contains the function modified. v1: Fix coding style and convert file operation functions to bdrv functions. Signed-off-by: Li Zhi Hui --- block/cow.c

[Qemu-devel] [PATCH v2] block: Use bdrv functions to replace file operation in cow.c

Since common file operation functions lack of error detection, so change them to bdrv series functions. v2: Only contains the function modified. v1: Fix coding style and convert file operation functions to bdrv functions. Signed-off-by: Li Zhi Hui --- block/cow.c | 35

[Qemu-devel] [PATCH] block: Use bdrv functions to replace file operation in cow.c

Since common file operation functions lack of error detection, so change them to bdrv series functions. Signed-off-by: Li Zhi Hui --- block/cow.c | 63 +- 1 files changed, 36 insertions(+), 27 deletions(-) diff --git a/block/cow.c b