- 19 8月, 2011 1 次提交
-
-
由 Julia Lawall 提交于
Currently, error handling code in this function calls the function sata_dwc_port_stop, but this function has essentially no effect if hsdevp has not been stored in ap, which is the case throughout this function. The only effect is to print a debugging message including ap->print_id. The code is rewritten to not call sata_dwc_port_stop, but instead to jump to a local label that prints the original error message and the print_id information. In the case where hsdevp has been already allocated (but not yet stored in ap), this value is freed as well. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @exists@ local idexpression x; statement S,S1; expression E; identifier fl; expression *ptr != NULL; @@ x = \(kmalloc\|kzalloc\|kcalloc\)(...); ... if (x == NULL) S <... when != x when != if (...) { <+...kfree(x)...+> } when any when != true x == NULL x->fl ...> ( if (x == NULL) S1 | if (...) { ... when != x when forall ( return \(0\|<+...x...+>\|ptr\); | * return ...; ) } ) // </smpl> Signed-off-by: NJulia Lawall <julia@diku.dk> Signed-off-by: NJeff Garzik <jgarzik@pobox.com>
-
- 26 7月, 2011 1 次提交
-
-
由 Rakib Mullick 提交于
Signed-off-by: NRakib Mullick <rakib.mullick@gmail.com> Cc: Jeff Garzik <jgarzik@pobox.com> Cc: David Airlie <airlied@linux.ie> Cc: Tejun Heo <tj@kernel.org> Cc: Joe Perches <joe@perches.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
- 24 7月, 2011 1 次提交
-
-
由 Vasiliy Kulikov 提交于
Fixed hsdev memleak on sata_dwc_probe() error. As dma_dwc_exit() can be called multiple times without sata_dma_regs and irq_dma changes, it might lead to double free on sequential dma_dwc_exit() calls. So, zero these fields after free calls. Signed-off-by: NVasiliy Kulikov <segoon@openwall.com> Signed-off-by: NJeff Garzik <jgarzik@pobox.com>
-
- 27 6月, 2011 1 次提交
-
-
由 Justin P. Mattock 提交于
Signed-off-by: NJustin P. Mattock <justinmattock@gmail.com> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
-
- 24 6月, 2011 1 次提交
-
-
由 Justin P. Mattock 提交于
The patch below fixes a typo. Signed-off-by: NJustin P. Mattock <justinmattock@gmail.com> Signed-off-by: NJeff Garzik <jgarzik@pobox.com>
-
- 02 3月, 2011 6 次提交
-
-
由 Sergei Shtylyov 提交于
All checks of ATA_FLAG_NO_LEGACY have been removed by the commits c791c306 ([libata] minor PCI IDE probe fixes and cleanups) and f0d36efd (libata: update libata core layer to use devres), so I think it's time to finally get rid of this flag... Signed-off-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
-
由 Sergei Shtylyov 提交于
Commit 0d5ff566 (libata: convert to iomap) removed all checks of ATA_FLAG_MMIO but neglected to remove the flag itself. Do it now, at last... Signed-off-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
-
由 Sergei Shtylyov 提交于
The driver erroneously uses ata_get_cmd_descript() not only for printing out the ATA commands but also the protocol and DMA direction enums. Add functions for properly printing those out... Signed-off-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
-
由 Sergei Shtylyov 提交于
The caller expects this function to return the DMA channel number on success, while it returns 0... Signed-off-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
-
由 Sergei Shtylyov 提交于
Fix the following compilation errors/warnings: drivers/ata/sata_dwc_460ex.c:43:1: warning: "DRV_NAME" redefined In file included from drivers/ata/sata_dwc_460ex.c:38: drivers/ata/libata.h:31:1: warning: this is the location of the previous definition drivers/ata/sata_dwc_460ex.c:44:1: warning: "DRV_VERSION" redefined drivers/ata/libata.h:32:1: warning: this is the location of the previous definition drivers/ata/sata_dwc_460ex.c: In function `sata_dwc_exec_command_by_tag': drivers/ata/sata_dwc_460ex.c:1356: warning: passing argument 1 of `ata_get_cmd_descript' makes integer from pointer without a cast drivers/ata/sata_dwc_460ex.c: In function `sata_dwc_qc_issue': drivers/ata/sata_dwc_460ex.c:1476: warning: `err' is used uninitialized in this function drivers/ata/sata_dwc_460ex.c:1465: note: `err' was declared here drivers/ata/sata_dwc_460ex.c: In function `sata_dwc_qc_issue': drivers/ata/sata_dwc_460ex.c:1493: warning: passing argument 1 of `ata_get_cmd_descript' makes integer from pointer without a cast drivers/ata/sata_dwc_460ex.c: In function `sata_dwc_qc_prep': drivers/ata/sata_dwc_460ex.c:1537: error: `tag' undeclared (first use in this function) drivers/ata/sata_dwc_460ex.c:1537: error: (Each undeclared identifier is reported only once drivers/ata/sata_dwc_460ex.c:1537: error: for each function it appears in.) NB: error only happens if DEBUG_NCQ macro is defined... Signed-off-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
-
由 Sergei Shtylyov 提交于
Somehow the driver was committed with a bare number for the PIO mask, instead of ATA_PIO4... Signed-off-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
-
- 01 3月, 2011 1 次提交
-
-
由 Grant Likely 提交于
Final step to eliminate of_platform_bus_type. They're all just platform drivers now. v2: fix type in pasemi_nand.c (thanks to Stephen Rothwell) Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
-
- 26 8月, 2010 1 次提交
-
-
由 Dan Carpenter 提交于
dma_dwc_xfer_setup() returns an int and "dma_chan" needs to be signed for the error handling to work. Signed-off-by: NDan Carpenter <error27@gmail.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
-
- 17 8月, 2010 1 次提交
-
-
由 Stephen Rothwell 提交于
Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
-
- 02 8月, 2010 1 次提交
-
-
由 Rupjyoti Sarmah 提交于
This patch enables the on-chip DWC SATA controller of the AppliedMicro processor 460EX. Signed-off-by: NRupjyoti Sarmah <rsarmah@appliedmicro.com> Signed-off-by: NMark Miesfeld <mmiesfeld@appliedmicro.com> Signed-off-by: NProdyut Hazarika <phazarika@appliedmicro.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
-